I have a Yaesu to Heil adapter cable. This is the 4 pin XLR (Heil side) to a 8 pin (Yaesu) side. This was the adapter for my Yaesu FT-950 and GM-5 mic. I sold the rig but kept the mic. When I got my Kenwood, I forgot and realized that I needed a new adapter. $20 takes it (new price at HRO is $39). Vinnie N4NYY