Description
japan nisimusenn Laboratory NTS-200 (144MHZ band SSB) ham radio transceiver Rare Description Ultra rare japan nisimusenn Laboratory 144MHZ band SSB handy machine. Transmission / reception frequencies are Ach: 144.150 to 144.200, Bch: 144.200 to 144.250MHZ. The transmission output is 1W. Send / receive operation is possible Old May not be perfect If there is a problem, please work with your ham experience skills Than your radio friends ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~ Information from the Internet Give an overview of the radio ? Rating [General use] Frequency range 144.15 to 145.25 Radio format SSB (USB), CW (optional) Power supply voltage (with built-in battery) When (When using an external power supply) 9V DC AA x 6 9V DC RX: Approx. 35 mA without signal TX: up to 700mA Antenna impedance 50? External dimensions (W) 65 x (H) 38 x (D) 142mm (excluding protrusions) Weight (independent measurement) Approx. 495 g (excluding battery and antenna) [Transmitter] Maximum output 1W Unwanted radiation 0.1mW or less Carrier suppression ratio 40db or more Sideband ? ? [Receiver] Reception method Single superheterodyne Sensitivity 0.2?V input S / N 10db or more Oscillation method Variable crystal oscillation (VXO) I was able to accidentally get a radio from the West Radio Research Institute, which I had heard about before. It looks like Mizuhos Picotra, but when you look at it seriously, it was a rugged radio with a maniac smell. VXO is adopted as the frequency variable method, but only 100KHz from 144.150 to 144.250 is used, and the frequency change by crystal replacement like Mizuhos picotra is not considered. Although the frequency variable width is 100KHz, it is divided into two, A-BAND and B-BAND, and AB is switched by a toggle switch near the BNC connector. 1VXO and 50KHz are exactly the same as Picotra. Although the S meter also has a terminal, the user takes a method of preparing a separate radiator. Instead, the LED near the BNC connector is used in an interesting way. The brightness increases and decreases according to the signal intensity during reception, and the LED increases and decreases according to the volume of the voice (= output) during transmission. Its a glowing mechanism. I think that this is useful in actual operation because it functions as an S / RF meter with no meter. Although equipped with RIT, it is not center locked like Picotras VR, but uses the same type of VR as the power supply and volume, so it turns to the far left and click sounds with RIT-OFF Become. The frequency is adjusted with TUNE, but it does not use a variable capacitor like Picotra and is VR (variable resistance). Looking at the top panel print, if you think that it covers 50KHz in the full range of VR, only about 80% of the total is used. (Because the printing itself is only 40KHz, about 70% if only characters) Sending from the NTS-200 connected to the dummy load and confirming the transmission frequency with another Rig, 144.140-205 with A-BAND, B-BAND Then it covers up to around 144.195-144.260. Is it a feeling of variable width of about 65KHz? The PTT switch is also large and has a click and a strong click feeling, so switching between sending and receiving is comfortable. On the other hand, the knobs on the top panel feel tight and frustration is great when performing operations other than PTT. Also, because the speakers also use very small products, the sound is not as good as the Picotra S series, which is the subject of comparison, and the sound is tiring. I think its a space issue, but its a shame. As for the power source, there is only space for six AA batteries, so if you use a rechargeable battery such as nickel metal hydride, it will be 7.2V far from the specified voltage of 9V. Personally, I like to go out after being fully charged with nickel metal hydride or nickel-cadmium batteries, so I think its a shame that the built-in battery is only dry. NTS-200 was released in 1992 as a 144MHz band / 1W SSB / CW (OPTION) transceiver. Yes. I dont know in detail, but it seems that there is a link between the West Radio Research Institute and Mizuho Communications, so it doesnt seem to be irrelevant. (The MX-2F is not available, so it cannot be compared and details are unknown) As of 2005, NTS210 (144MHz) and NTS710 (430MHz / discontinued), which have become PLL systems, have been published on the official site at West Radio Research Laboratory. The price is close to a maniac number, but I hope that it will last for a long time because it is one of the few small-scale manufacturers in Japan. Payment We only accept PayPal payments. Please pay within 5 days after auction is finished. Shipping Shipping Cost Shipping MethodAsiaNorth America Central America Middle East AU, NZEurope RussiaSouth America Africa EMSUSD 36USD 49USD 54USD 82 SALUSD 28USD 47USD 47USD 62 Shipping Duration Shipping Method Asia North America Central America Middle East AU, NZ Europe Russia South America Africa EMS 3 - 6 days 4 - 6 days 3 - 5 days 4 - 6 days SAL 2 - 3 weeks 2 - 3 weeks 2 - 3 weeks 2 - 3 weeks Delivery days is a reference value Unexpected due to rare weather conditions, incidents, customs, postal service etc Arrival may be delayed in Please understand. I will fire Japan about 5 days after payment Thank you Terms of Sale Money back guarantee within 60 days if returned by customer. I ship it in Japan post EMS or e-packet with the tracking number. I will fire Japan about 5 days after payment (There are exceptions, shipping may be delayed due to national holidays, national events, weather, domestic and international circumstances) Shipping is only available to the address registered in Paypal. Please note that any address not registered in Paypal is not acceptable to ship. About Us Hello, Japanese people have a custom of handling the items very carefully. I handle the item that I provide to you in the same manner. It is a remarkable culture that has been taken over since the age of samurai. The samurai had been working to develop himself by 100 percent. My ancestor was also the samurai with high ability who worked for Kakunodate Castel in Akita Prefecture. Please fully enjoy Japanese service! As I have earned only a few feedbacks, you may be very worried to bid my auction. However, I will provide courteous and responsive service. If you are looking for a particular item that is not in my listing, please do not hesitate to contact me. I will look it for you. Thank you. About second-hand goods purchase In the case of second-hand goods, it is impossible to predict the future breakdown, please consider all as-is condition We do not accept any return items Thank you for your understanding. From your friends International Buyers - Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.
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Neu und originalverpackt: Der Bluetooth Lautsprecher Denver BTS-200 in der Farbe Silber. Dieses tragbare Lautsprechersystem ist universell kompatibel und verfgt ber eine Bluetooth-Konnektivitt sowie eine USB- und Kabellos-Option. Hergestellt aus Metall, ist dieser Lautsprecher ein hochwertiges und langlebiges Produkt. Siehe Bilder fr eine detaillierte Anleitung. Versand mit Hermes Paket inkl Sendungsverfolgung.
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