![]() In the US, the Federal Trade Commission later put an end to transistor inflation schemes to lure consumers. ![]() Early sets were basically modified designs with extra transistors added, but later models were stripped down designs eliminating audio and IF transformers to drop costs and replacing them with recycled transistor rejects from transistor manufacturers. Focusing on the culture & history & design of pocket transistor radios manufactured during the 1950s & 1960s - SONY TR-730 - Focusing on the design and. These sets were often basic 5 to 6 transistor sets with extra transistors added in parallel with a transistor or configured as a diode as a detector and bias setting. ![]() The ads often boast a high suggested price but on sale for a very low price as if the store was having a big sale. They advertise with titles taunting high transistor counts between 10 to 15 transistors. ![]() Main principle Superheterodyne (common) ZF/IF 455 kHz Tuned circuits 6 AM. The TR-63 was introduced in 1957 it was the first 'pocket-sized' transistor radio ever made and the first Sony-branded product exported to North America, by the then-named Tokyo Tsushin. Sony Collectible Transistor Radios All Auction Buy It Now 531 Results Brand: Sony Brand Featured Refinements Condition Price Buying Format All Filters Sony TFM-850M - 8 Transistor - 2 Band AM/FM Shirt Pocket Radio - 1964 34.00 0 bids 6.85 shipping 6d 3h SONY ICR-4800 RADIO MW/SW 15 6 BAND RECEIVER & CASE 70.00 9. SHOWCASE: TRANSISTOR INFLATION SELLING SCHEMEĭuring rise of transistor radio manufacturing in Hong Kong and Taiwan, "transistor inflation" began, a misleading advertising ploy to sell more transistor radios! These sets were usually low end sets to be sold at discount, department, drug and grocery stores. Buy Rare Vintage Sony Transistor Radio Made In Japan in Singapore,Singapore. ![]()
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