Radio Shack RF Modulator Model # 15-1244

Radio Shack RF Modulator 15-1244 Channel 3 or 4 Output 75 or 1K Ohms TV Vintage

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

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

Radio Shack Video RF Modulator Stereo 15-1244 Untested

Radio Shack RF Modulator 15-1244