OPEN BOX Digirig Interface Kit for Elecraft KX2/KX3

OPEN BOX Digirig Interface Kit for Elecraft KX2/KX3

Digirig Mobile
Digital modes interface for amateur radio combining audio codec, serial CAT interface and PTT control.

Key Features

Combines audio codec, serial CAT interface and PTT switch
Supports full featured CAT interface: PTT, bands, tuning etc. (not just VOX based PTT)
Uses a single USB connection to computer minimizing the cables mess
Serial computer aided transceiver (CAT) port can be configured for logic levels, RS-232, CI-V or TX-500 (learn more) (external link)
Works with all major OS flavors: Windows, MacOS and Linux
Permanently available independently from CAT port an open-collector PTT switch controlled by RTS signal of the COM port to interface HTs and mobile radios
Auxiliary connection points to CM108 codec – for simple Allstar homebrew node builds
Uses widely supported CP2102 serial interface and CM108 audio codec (generic audio device – no driver necessary)
Small rugged aluminum enclosure ideal for mobile operations
Interfaces the transceiver using widely available 3.5mm jacks (TRRS) for simple homebrew cable builds
Isolation can be easily added using inexpensive USB isolator dongle

Audio + PTT are always available independently from serial CAT and they work for minimum required digital modes configuration with any radio
CAT configuration is done with solder jumpers and can not be changed operationally
Check the transceiver cables listing for your radio. The description will have CAT configuration requirements

This particular unit is compatible with the Elecraft KX2 and KX3 transceivers.