Radio Shack RF Modulator 15-1244 Channel 3 or 4 Output 75/1K Ohms, Untested

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RADIO SHACK RF MODULATOR CAT. NO. 15-1214 120V AC 60Hz 4.5W

Radio Shack RF Modular #15-1244 Channel 3/4 Output 75/1K Ohm

Vintage Radio Shack RF Modulator 09A01 Cat No. 15-1244

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Radio Shack Video RF Modulator Stereo 15-1244 Untested

Radio Shack ~ Video RF Modulator Stereo Input Uses Channel 3 or 4 #15-1244. VG