Description
SONY ICF-7800 AM/FM/SW 3 Bands Receiver Model?Small and foldable Japan Free Ship Description Condition: Used SONY Sony ICF-7800 Newscaster newscaster FM/MW/SW 3 band high compact receiver Brand Sony (SONY) Features Waterproof and drip-proof Tuner technology SW, FM, AM Power source Battery-powered, corded Compatible radio frequencies FM, AM Water resistance level Waterproof Hardware interface Unknown Frequency 90 MHz Number of batteries 4 AA batteries About this product. Three-band FM/MW/SW, nicknamed Newscaster. This wallet-shaped radio has a compact size of 136 mm x 95 mm x 695 mm when folded down the centre when portable. When the holder is opened, the speaker is concentrated on the left side and the operating mechanism on the right, similar in design to the Sky Sensor. Production and distribution appears to have been very low. All components, from the antenna, varicon, coil, bandpass filter, transformer, capacitor and speaker, were newly developed. The double-folding style, which can be closed when carrying it around and opened when listening to it. High-sensitivity design with independent FM and AM receiving circuits, FETs in the FM front end and a newly developed IC in the AM front end. The IC and ceramic filter further improve the selectivity of FM and AM. The double dipole antenna section eliminates radio reception restrictions through miniaturisation. It is a figure-8 directional antenna, so it cuts out unwanted radio waves and, in strong field areas, deafening interference. The gear drive uses a vernier mechanism for high precision readings, easy tuning and ergonomically designed layout. A built-in electronic timer controller allows timer sets from a minimum of 3 minutes to a maximum of 8 hours. Further information. Tuner type SW, FM, AM Brand Sony (SONY) Manufacturer SONY Sony Batteries included No Packing size 16.6 x 14.5 x 7.8 cm; 707.99 g Product features Waterproof and splashproof Battery powered No Manufacturers reference ICF-7800 Product description. Circuit system: 8 ICs , 2 FETs, 2 transistors, 7 diodes, super heterodyne Reception frequency: FM: 76 to 90 MHz MW: 530 to 1605 kHz SW: 3.9 to 12 MHz Reception sensitivity: FM max: -5 dB (0.56 ?V) SN ratio 6 dB MW max: 30 dB/m (32 ?V/m) SN ratio 6dB SW max: -3dB (0.7?V) SN ratio 6dB (8MHz) Selectivity: 42dB at MW 600kHz, 35dB at 1,400kHz FM max SN ratio: 54dB at input, 70dB at 83MHz FM effective selectivity: >110dB (±400kHz) Output: 1,500mW (EIAJ/DC) Current consumption: 460mA (at EIAJ output) FM 35mA, AM 25mA (at no signal) Power supply: 6VDC (AA batteries x 4), AC 100V (with optional AC adapter AC-9) Antenna: FM/SW: telescopic antenna 6 steps 46cm MW: built-in Ferrite bar antenna 10 cm Speaker: diameter 7.7 cm Dimensions: 136 x 95 x 69.5 mm (closed) 257 x 95 x 41 mm (open) Weight: 780 g Shipping We will carefully deliver using the packingmaterial. ?Standard?Free shipping FedEx or DHL or JP : with tracking number ?Customs duties may apply. Customs duty will be borne by the buyer. If you are looking for other products, please contact me.I will make a sincere effort to be of service to you.Thank you very much for visiting my listing page. My intention is serving you with sincere manner. Returns Free returns 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. * We do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior.
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