Amazon.com: Simrad NSE Video/Comms Cable, MFG# 000-0129-001, 8 pin Connector to Bare Wires for NMEA, and 2 RCA Female for Video Input. 6.5 ft (2 m) in Length. / SIM-000-00129-001 / : Electronics
Marine VHF Fist Mic for Simrad RD68 (Replaces FTM 5) Fully Compatible | eBay
Simrad Fist Mic Extension Cable f/RS40 [000-14923-001]
Lowrance B&G Simrad Link-8 RS35 V50 VHF Radio Microphone Mic Cord Cable Replacement - Max Marine Electronics
Mic Cord Extension | 3-Meter Microphone Extension Cable