This handy cable allows you to program your RadioShack or Whistler scanner from your computer (see list below).

One end of the cable has a 3.5mm stereo (TRRS) jack plug which connects to the radio. The other end has a USB plug which connects to the PC's USB port. The cable contains a USB to serial converter, so the radio appears as a COM port on the PC. Length approx 1.5m/5ft (if required, you can add a USB extension cable up to a total of 5m long). Equivalent to Radio Shack 20-546 cable.

Suitable only for the following scanners:

Radio Shack PRO-106, PRO-135, PRO-136, PRO-137, PRO-163, PRO-164, PRO-197, PRO-2017, PRO-2018, PRO-2054, PRO-2055, PRO-404, PRO-405, PRO-426, PRO-427, PRO-428, PRO-444, PRO-496, PRO-501, PRO-515, PRO-522, PRO-523, PRO-524, PRO-525, PRO-526, PRO-527, PRO-533, PRO-649, PRO-650, PRO-651, PRO-652

GRE PSR-100, PSR-200, PSR-300, PSR-300C, PSR-310, PSR-340, PSR-400, PSR-400C, PSR-410, PSR-500, PSR-600

Whistler WS1010, WS1025, WS1040, WS1065

MFJ 8322