Digirig Mobile is a digital modes interface for amateur radio. This listing is for revision 1.9 using TRRS connectors. Backward compatible to rev 1.6

• 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
• 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
• axillary connection points to CM108 codec - for simple Allstar homebrew node builds
• uses widely supported CP2102 serial interfaceand 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
• growing collection of pre-made cables including popular Icom, Yaesu, Elecraft, Baofeng, Xiegu transceivers
• isolation can be easily added using inexpensive USB isolator dongle

Notes regarding the interface configuration:

• 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
• Learn more about CAT configurations at digirig website