Here are some hardware mods that could be made to the Remoterig system .
Improvements for Antennaswitch AS-1289
Install WiFi Interface in old RRC-1258 MkII
Using DM5AL DIY adapters for IC-706
Modify RRC-1258MkIIs for ID-E880, ID-E2820 and WiFi
Modify RCU-1216L for more stable readings
Modify RRC-1258MkII of versions 3,4,5,6 for the FT-857
Modify RRC1258MkII of V7 for the FT-100
Modify RRC1258MkII of versions 3,4,5,6 for the FT-100
Modify RRC-1258MkII for K3-twin (PWR ON olders versions)
Modify RC-1216 for Expert 1K-FA (older versions)
1258MkII – Reduce Mic background Noise for hardware version 4
1258MkII – Ground problems at COM2 (very early units)
To Remoterig RRc-1258 v 1