The FDM-DUO to HARDROCK-50 Interface kit takes the work out of connecting your ELAD FDM-DUO radio to the HARDROCK-50 for automatic band following and Push-To-Talk. Simply plug the interface board into the ACC DB9 plug on the HARDROCK-50, connect up the provided cables to your transceiver and you are ready to go.
- Interface board pre-assembled
- DB9 Straight Through Cable
- 3.5mm Stereo Cable
- 1 Foot Serial Splitter