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Detailed Information

Motorola RKN4075C is a 3rd generation RIB-Less programming cable which allows programming any GP-Professional series two way radio but also allows firmware upgrades via the HLN9742 adapter. This cable does not require a RIB box.

RIB-Less Cable

The RKN4075C cable does not require a Radio Interface Box (RIB), and is supplied with a 25-pin to 9-Pin RS-232 adapter.

USB to Serial Adapter Required

The RKN4075C cable requires a serial port (COM port). If your computer of laptop does not have a COM port, you will need a USB to Serial adapter.

For Firmware Updating

The RKN4075C cable can be used for firmware updating but a HLN9742 adapter is required.

Compatible Radios

  • GP140
  • GP340
  • GP360
  • GP380
  • GP640
  • GP580
  • GP680

Compatible ATEX Radios

  • GP340-Ex
  • GP380-Ex
  • GP640-Ex
  • GP580-Ex
  • GP680-Ex

Technical Information

Type / Group Servicing
Weight 0.0000
Brand Motorola
Model RIB-Less Programming Cable
Manufacturer Part Number RKN4075C