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Radio Shack GRE Whistler FTDI USB Scanner Programming Cable 20-546

  • Aftermarket equivalent to Radio Shack 20-546
  • Includes adapter to program both mono jack (PC/IF) and stereo jack scanners
  • No programming software included
  • Length: 41 inches

Aftermarket Scanner Programming Cable with 3.5mm (1/8") Stereo connector for use with the following scanners:

Radio Shack: PRO-92, PRO-93, PRO-97, PRO-106, PRO-135, PRO-136, PRO-137, PRO-163, PRO-164, PRO-197, PRO-2017, PRO-2018, PRO-2053, PRO-2054, PRO-2055, PRO-2067, PRO-2096, 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, and PRO-652.

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

MFJ: 8322

Whistler: WS1010, WS1025, WS1040, WS1065, and WS1080.

These scanners use the cable with the included additional 3.5mm (1/8") Mono connector cable:

Radio Shack: PRO-83, PRO-84, PRO-94, PRO-160, PRO-162, PRO-2051, PRO-2053, PRO-2067, PRO-2096, PRO-433M PRO-528, PRO-79, PRO-83, PRO-84, PRO-89, PRO-93, PRO-94, PRO-95, PRO-96, and PRO-99.

Uniden: BC245XLT, and BC345XLT.

This device requires an FTDI USB VCP Driver. Virtual COM port (VCP) drivers cause the USB device to appear as an additional COM port available to the PC. Application software can access the USB device in the same way as it would access a standard COM port.  A link to download the free driver is included.


This device requires an FTDI USB VCP Driver. Virtual COM port (VCP) drivers cause the USB device to appear as an additional COM port available to the PC. Application software can access the USB device in the same way as it would access a standard COM port.

Driver download and installation instructions: https://www.valley-ent.com/store/ftdi-usb-vcp-driver.html

For years, GRE made scanners for Radio Shack with the Realistic or Radio Shack or Patrolman names on them. Only occasionally would RS stray and get a model from Uniden (e.g., Pro-2050). In 2013, GRE stopped producing scanners under their own brand or for Radio Shack. In 2014, Whistler purchased and started production on scanners using GRE's intellectual property. For now, they are the same as the previous GRE models, just with Whistler labels.

To add to the confusion, RS re-issued some of their scanners with new model numbers. You can use this table to cross reference the various model numbers and distributor:


GRE Model
Old RS Model
New RS Model
Whistler Model
PSR-100
Pro-404
Pro-649
WS-1010
PSR-200
Pro-405
Pro-650
WS-1025
PSR-500
Pro-106
Pro-651
WS-1040
PSR-600
Pro-197
Pro-652
WS-1065
PSR-800
N/A
Pro-668
WS-1080


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Radio Shack GRE Whistler FTDI USB Scanner Programming Cable 20-546

  • Brand: Valley Enterprises
  • Part Number: RPC-RS2000546-UF
  • Ships From: Rigby, ID
  • Availability: In Stock



  • $21.49


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Tags: radio, shack, gre, whistler, ftdi, usb, scanner, programming, cable, 20-546, scanners, rpc-rs2000546-uf, 811714020518

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Radio Shack GRE Whistler FTDI USB Scanner Programming Cable 20-546

Radio Shack GRE Whistler FTDI USB Scanner Programming Cable 20-546

Aftermarket equivalent to Radio Shack 20-546 Includes adapter to program both mono jack (PC/I..

$21.49