File:Vintage Continental Transistor Radio, Model TR-660, AM Band, 6 Transistors, Continental Merchandise Company, Made In Okinawa (Japan), Circa 1963 (45365151335).jpg - Wikimedia Commons
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TECSUN PL-660 Radio PLL SSB VHF AIR Band Radio Receiver FM/MW/SW/LW Radio Multiband Dual Conversion TECSUN PL660 - AliExpress
Vintage Hitachi Transistor Radio, Model TH-660, AM Band, 6 Transistors, Made In Japan, Circa 1961 | Transistor radio vintage, Vintage radio, Transistor radio
BLAUPUNKT Derby 660 Vintage Transistor Radio Veteran Car Radio Germany 1960s | Reverb France
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Tecsun PL-660 Portable Shortwave Radio with SSB
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Distorted local FM audio on Brad's Tecsun PL-660 | The SWLing Post
Tecsun PL-660 Portable Shortwave Radio with SSB
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