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Tektronix Type 535A,545A Cathode Ray Oscilloscopes Service Manual 1959

End: 28.09. 2023 16:16:24 on Thursday
  • Condition: Gut
  • Price: 10.43 EUR FESTPREIS
  • Status: sold
  • Item number: 155613586611
  • Seller: valves70 (1737|100.0%)
  • Seller information: non commercial
  • Item location: Ipswich, Suffolk Großbritannien
  • Ships to: GB
  • Shipping: 0,0 EUR
  • on EBAY
  • Description

    Tektronix Type 535A,545A Cathode Ray Oscilloscopes Manual 1959 23 x 29 cm, spiral bound, seven sections and multiple pages with many fold out diagrams at the back. There is an empty pocket at the back Will be posted in a cardboard envelope using Royal Mail 2nd class UK postage only please

EARLY TEKTRONIX TYPE 545 SERVICE MANUAL RARE BROWN BINDING SINGLE SIDE PRINT

End: 15.08. 2023 14:36:06 on Tuesday
  • Condition: New: Other
  • Price: 93.83 EUR FESTPREIS
  • Status: unsold
  • Item number: 325746658633
  • Seller: mercedesman6572 (16545|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: US
  • Shipping: 31,9 EUR
  • on EBAY
  • Description

    ONE TEKTRONIX TYPE 545  SERVICE MANUAL AS SHOWN IN  PICTURES. THIS IS A RARE CONNECTABLE. iT IS THE EARLY BROWN COVER ADDITION OF THE 545 MANUAL FROM TEKTRONIX. IT IS SINGLE SIDE PRINTED. IM LISTING IT FOR 100 DOLLARS OR BEST OFFER. IF I DONT GET A GOOD OFFER I WILL KEEP IT FOR MY COLLECTION.......WHICH IS EXTENSIVE. THIS IS A REAL ORIGINAL TEKTRONIX MANUAL NOT A CRAPPY UNREADABLE COPY. Listing and template services provided by inkFrog

TEKTRONIX FEMALE PLUG IN CONNECTOR 585 545 574 535 581 531 581 A 500 series

End: 13.08. 2023 16:05:44 on Sunday
  • Condition: New: Other
  • Price: 12.13 EUR FESTPREIS
  • Status: unsold
  • Item number: 325743419591
  • Seller: mercedesman6572 (16535|99.8%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 14,29 EUR
  • on EBAY
  • Description

      * TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES/PARTS FOR SALE THESE ARE THE PARTS FOR SALE:  ************************************************** PULLS FROM TEK SCOPES. This is a stock photo. The connector you will get will be essentially the same thing but not this exact connector.   No bolts or nuts.  **************************************************I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !!1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer.If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button.Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping.2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT.3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!!4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else.6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage.7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note:1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws.3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days.4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.    Listing and template services provided by inkFrog

vintage TEKTRONIX 535 545 oscilloscope manual

End: 07.08. 2023 00:38:00 on Monday
  • Condition: Gut
  • Price: 8.44 EUR FESTPREIS
  • Status: sold
  • Item number: 404298086538
  • Seller: mulberryandprince (3565|99.5%)
  • Seller information: Commercial (with base shop)
  • Item location: Garfield, New Jersey USA
  • Ships to: US
  • Shipping: 12,98 EUR
  • on EBAY
  • Description

    vintage TEKTRONIX 535 545 oscilloscope manual MAKE OFFER Not dated Original Writing on front cover Used As is

TEKTRONIX 129 051 GROUND BINDING POST 545a (ONE PIECE) EITHER SHORT OR LONG

End: 03.08. 2023 15:14:19 on Thursday
  • Condition: Vom Verkäufer generell überholt
  • Price: 8.29 EUR FESTPREIS
  • Status: unsold
  • Item number: 325737715399
  • Seller: mercedesman6572 (16526|99.8%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 20,36 EUR
  • on EBAY
  • Description

    ******************************************************************************************** TEKTRONIX 129 051 GROUND BINDING POST 545a (ONE PIECE) EITHER SHOR OR LONG.....SEE PICTURESI HAVE ALL OF THE GROUNDING POSTS FOR TEKTRONIX 500 SERIESSCOPES. LET ME KNOW WHAT YOU NEED AND YOU WILL GET IT. USED IN GOOD WORING ORDER. ******************************************************************************************** Listing and template services provided by inkFrog

TEKTRONIX MALE PLUG IN CONNECTOR 585 545 574 535 581 531 581 A 500 series

End: 30.07. 2023 22:44:38 on Sunday
  • Condition: New: Other
  • Price: 11.93 EUR FESTPREIS
  • Status: unsold
  • Item number: 225667932441
  • Seller: mercedesman6572 (16496|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 14,45 EUR
  • on EBAY
  • Description

      * TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES/PARTS FOR SALE THESE ARE THE PARTS FOR SALE:  **************************************************PULLS FROM TEK SCOPES. This is a stock photo. The connector you will get will be essentially the same thing but not this exact connector. **************************************************I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !!1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer.If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button.Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping.2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT.3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!!4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else.6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage.7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note:1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws.3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days.4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.    Listing and template services provided by inkFrog

EARLY TEKTRONIX TYPE 545 SERVICE MANUAL RARE BROWN BINDING SINGLE SIDE PRINT

End: 26.07. 2023 22:16:56 on Wednesday
  • Condition: New: Other
  • Price: 92.55 EUR FESTPREIS
  • Status: unsold
  • Item number: 325720320068
  • Seller: mercedesman6572 (16488|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: US
  • Shipping: 56,82 EUR
  • on EBAY
  • Description

    ONE TEKTRONIX TYPE 545  SERVICE MANUAL AS SHOWN IN  PICTURES. THIS IS A RARE CONNECTABLE. iT IS THE EARLY BROWN COVER ADDITION OF THE 545 MANUAL FROM TEKTRONIX. IT IS SINGLE SIDE PRINTED. IM LISTING IT FOR 100 DOLLARS OR BEST OFFER. IF I DONT GET A GOOD OFFER I WILL KEEP IT FOR MY COLLECTION.......WHICH IS EXTENSIVE. THIS IS A REAL ORIGINAL TEKTRONIX MANUAL NOT A CRAPPY UNREADABLE COPY. Listing and template services provided by inkFrog

TEKTRONIX FEMALE PLUG IN CONNECTOR 585 545 574 535 581 531 581 A 500 series

End: 24.07. 2023 13:39:44 on Monday
  • Condition: New: Other
  • Price: 11.98 EUR FESTPREIS
  • Status: unsold
  • Item number: 225655384110
  • Seller: mercedesman6572 (16488|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 14,57 EUR
  • on EBAY
  • Description

      * TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES/PARTS FOR SALE THESE ARE THE PARTS FOR SALE:  ************************************************** PULLS FROM TEK SCOPES. This is a stock photo. The connector you will get will be essentially the same thing but not this exact connector.   No bolts or nuts.  **************************************************I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !!1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer.If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button.Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping.2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT.3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!!4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else.6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage.7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note:1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws.3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days.4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.    Listing and template services provided by inkFrog

TEKTRONIX 129 051 GROUND BINDING POST 545a (ONE PIECE) EITHER SHORT OR LONG

End: 19.07. 2023 18:21:44 on Wednesday
  • Condition: Vom Verkäufer generell überholt
  • Price: 6.63 EUR FESTPREIS
  • Status: unsold
  • Item number: 325736232471
  • Seller: mercedesman6572 (16519|99.8%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 20,37 EUR
  • on EBAY
  • Description

    ******************************************************************************************** TEKTRONIX 129 051 GROUND BINDING POST 545a (ONE PIECE) EITHER SHOR OR LONG.....SEE PICTURESI HAVE ALL OF THE GROUNDING POSTS FOR TEKTRONIX 500 SERIESSCOPES. LET ME KNOW WHAT YOU NEED AND YOU WILL GET IT. USED IN GOOD WORING ORDER. ******************************************************************************************** Listing and template services provided by inkFrog

TEKTRONIX FEMALE PLUG IN CONNECTOR 585 545 574 535 581 531 581 A 500 series

End: 05.07. 2023 14:51:30 on Wednesday
  • Condition: New: Other
  • Price: 9.42 EUR FESTPREIS
  • Status: unsold
  • Item number: 325686273444
  • Seller: mercedesman6572 (16428|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 14,83 EUR
  • on EBAY
  • Description

      * TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES/PARTS FOR SALE THESE ARE THE PARTS FOR SALE:  ************************************************** PULLS FROM TEK SCOPES. This is a stock photo. The connector you will get will be essentially the same thing but not this exact connector.   No bolts or nuts.  **************************************************I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !!1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer.If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button.Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping.2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT.3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!!4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else.6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage.7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note:1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws.3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days.4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.    Listing and template services provided by inkFrog

TEKTRONIX TYPE 545B SERVICE MANUAL ORIGINAL..NOT A CRAPPY UNREADABLE COPY!!!!B

End: 04.07. 2023 15:54:24 on Tuesday
  • Condition: New: Other
  • Price: 18.13 EUR FESTPREIS
  • Status: unsold
  • Item number: 325682285844
  • Seller: mercedesman6572 (16427|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 57,76 EUR
  • on EBAY
  • Description

    ONE TEKTRONIX TYPE 545B SERVICE MANUAL AS SHOWN IN  PICTURES. THIS IS A REAL ORIGINAL TEKTRONIX MANUAL NOT A CRAPPY UNREADABLE COPY. Listing and template services provided by inkFrog

EARLY TEKTRONIX TYPE 545 SERVICE MANUAL RARE BROWN BINDING SINGLE SIDE PRINT

End: 04.07. 2023 15:54:24 on Tuesday
  • Condition: New: Other
  • Price: 72.58 EUR FESTPREIS
  • Status: unsold
  • Item number: 325682285906
  • Seller: mercedesman6572 (16427|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 57,76 EUR
  • on EBAY
  • Description

    ONE TEKTRONIX TYPE 545  SERVICE MANUAL AS SHOWN IN  PICTURES. THIS IS A RARE CONNECTABLE. iT IS THE EARLY BROWN COVER ADDITION OF THE 545 MANUAL FROM TEKTRONIX. IT IS SINGLE SIDE PRINTED. IM LISTING IT FOR 100 DOLLARS OR BEST OFFER. IF I DONT GET A GOOD OFFER I WILL KEEP IT FOR MY COLLECTION.......WHICH IS EXTENSIVE. THIS IS A REAL ORIGINAL TEKTRONIX MANUAL NOT A CRAPPY UNREADABLE COPY. Listing and template services provided by inkFrog

TEKTRONIX 129 051 GROUND BINDING POST 545a (ONE PIECE) EITHER SHORT OR LONG

End: 27.06. 2023 14:32:30 on Tuesday
  • Condition: Vom Verkäufer generell überholt
  • Price: 6.46 EUR FESTPREIS
  • Status: unsold
  • Item number: 325672501684
  • Seller: mercedesman6572 (16340|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 21,37 EUR
  • on EBAY
  • Description

    ******************************************************************************************** TEKTRONIX 129 051 GROUND BINDING POST 545a (ONE PIECE) EITHER SHOR OR LONG.....SEE PICTURESI HAVE ALL OF THE GROUNDING POSTS FOR TEKTRONIX 500 SERIESSCOPES. LET ME KNOW WHAT YOU NEED AND YOU WILL GET IT. USED IN GOOD WORING ORDER. ******************************************************************************************** Listing and template services provided by inkFrog

TEKTRONIX MALE PLUG IN CONNECTOR 585 545 574 535 581 531 581 A 500 series

End: 13.06. 2023 15:03:36 on Tuesday
  • Condition: New: Other
  • Price: 11.93 EUR FESTPREIS
  • Status: unsold
  • Item number: 325655504299
  • Seller: mercedesman6572 (16242|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 14,62 EUR
  • on EBAY
  • Description

      * TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES/PARTS FOR SALE THESE ARE THE PARTS FOR SALE:  **************************************************PULLS FROM TEK SCOPES. This is a stock photo. The connector you will get will be essentially the same thing but not this exact connector. **************************************************I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !!1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer.If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button.Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping.2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT.3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!!4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else.6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage.7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note:1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws.3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days.4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.    Listing and template services provided by inkFrog

TEKTRONIX FEMALE PLUG IN CONNECTOR 585 545 574 535 581 531 581 A 500 series

End: 08.06. 2023 14:43:17 on Thursday
  • Condition: Used
  • Price: 12.05 EUR FESTPREIS
  • Status: sold
  • Item number: 225575221405
  • Seller: mercedesman6572 (16237|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 14,54 EUR
  • on EBAY
  • Description

      * TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES/PARTS FOR SALE THESE ARE THE PARTS FOR SALE:  ************************************************** PULLS FROM TEK SCOPES. This is a stock photo. The connector you will get will be essentially the same thing but not this exact connector.   No bolts or nuts.  **************************************************I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !!1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer.If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button.Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping.2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT.3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!!4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else.6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage.7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note:1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws.3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days.4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.    Listing and template services provided by inkFrog

TEKTRONIX TYPE 545B SERVICE MANUAL ORIGINAL..NOT A CRAPPY UNREADABLE COPY!!!!B

End: 05.06. 2023 14:16:37 on Monday
  • Condition: New: Other
  • Price: 18.6 EUR FESTPREIS
  • Status: unsold
  • Item number: 225575220956
  • Seller: mercedesman6572 (16237|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 56,74 EUR
  • on EBAY
  • Description

    ONE TEKTRONIX TYPE 545B SERVICE MANUAL AS SHOWN IN  PICTURES. THIS IS A REAL ORIGINAL TEKTRONIX MANUAL NOT A CRAPPY UNREADABLE COPY. Listing and template services provided by inkFrog

EARLY TEKTRONIX TYPE 545 SERVICE MANUAL RARE BROWN BINDING SINGLE SIDE PRINT

End: 05.06. 2023 14:16:36 on Monday
  • Condition: New
  • Price: 74.44 EUR FESTPREIS
  • Status: unsold
  • Item number: 225575220900
  • Seller: mercedesman6572 (16237|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 56,74 EUR
  • on EBAY
  • Description

    ONE TEKTRONIX TYPE 545  SERVICE MANUAL AS SHOWN IN  PICTURES. THIS IS A RARE CONNECTABLE. iT IS THE EARLY BROWN COVER ADDITION OF THE 545 MANUAL FROM TEKTRONIX. IT IS SINGLE SIDE PRINTED. IM LISTING IT FOR 100 DOLLARS OR BEST OFFER. IF I DONT GET A GOOD OFFER I WILL KEEP IT FOR MY COLLECTION.......WHICH IS EXTENSIVE. THIS IS A REAL ORIGINAL TEKTRONIX MANUAL NOT A CRAPPY UNREADABLE COPY. Listing and template services provided by inkFrog

TEKTRONIX TYPE 545B SERVICE MANUAL ORIGINAL..NOT A CRAPPY UNREADABLE COPY!!!!B

End: 21.07. 2021 09:56:24 on Wednesday
  • Condition: Used
  • Price: 21.25 EUR FESTPREIS
  • Status: unsold
  • Item number: 324685739389
  • Counter: 31
  • Seller: mercedesman6572 (13838|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 53,11 EUR
  • on EBAY

EARLY TEKTRONIX TYPE 545 SERVICE MANUAL RARE BROWN BINDING SINGLE SIDE PRINT

End: 21.07. 2021 09:56:21 on Wednesday
  • Condition: Used
  • Price: 85.02 EUR FESTPREIS
  • Status: unsold
  • Item number: 224505577435
  • Counter: 20
  • Seller: mercedesman6572 (13838|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 53,11 EUR
  • on EBAY

TEKTRONIX TYPE 545A SERVICE MANUAL ORIGINAL..NOT A CRAPPY UNREADABLE COPY!!!!B

End: 21.07. 2021 09:56:07 on Wednesday
  • Condition: Used
  • Price: 21.25 EUR FESTPREIS
  • Status: unsold
  • Item number: 224505577516
  • Counter: 29
  • Seller: mercedesman6572 (13838|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 53,11 EUR
  • on EBAY

TEKTRONIX TYPE 545A SERVICE MANUAL ORIGINAL..NOT A CRAPPY UNREADABLE COPY!!!!C

End: 20.07. 2021 21:56:02 on Tuesday
  • Condition: Used
  • Price: 17.0 EUR FESTPREIS
  • Status: unsold
  • Item number: 324685738052
  • Counter: 38
  • Seller: mercedesman6572 (13838|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 53,11 EUR
  • on EBAY

Tektronix Oscilloscope Parts Kit #050-0420-00 for 543B, 544, 545B, 646, 547

End: 02.07. 2021 15:44:59 on Friday
  • Condition: New: Other
  • Price: 9.88 EUR Auktion
  • Status: sold
  • Item number: 284355297426
  • Counter: 20
  • Bids: 1
  • Seller: norma2for1 (983|98.4%)
  • Seller information: non commercial
  • Item location: Saint Paul, Minnesota USA
  • Ships to: US
  • Shipping: 12,83 EUR
  • on EBAY

Tektronix Oscilloscope Parts from Kit #050-0420-00 for 543B, 544, 545B, 646, 547

End: 01.07. 2021 15:19:52 on Thursday
  • Condition: New: Other
  • Price: 9.88 EUR Auktion
  • Status: sold
  • Item number: 284352741630
  • Counter: 24
  • Bids: 1
  • Seller: norma2for1 (980|98.3%)
  • Seller information: non commercial
  • Item location: Saint Paul, Minnesota USA
  • Ships to: US
  • Shipping: 18,12 EUR
  • on EBAY

Rare NOS / NIB Tektronix Vertical Amp Tube Upgrade Set for Models 541 and 545

End: 27.06. 2021 17:41:13 on Sunday
  • Condition: New
  • Price: 50.76 EUR FESTPREIS
  • Status: sold
  • Item number: 164911851211
  • Counter: 63
  • Seller: vacuumtubesinc (5416|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Orlando, Florida USA
  • Ships to: Worldwide
  • Shipping: 23,12 EUR
  • on EBAY