Icom SM-8 mic with 2 cables. - Ham Amateur Radio Swap And Sell | Facebook
Roger Beep - SM8 installation notes
Desk Microphone SM8 Microphone/PU Icom, Inoue Communication Equipment |Radiomuseum.org
Picked this up from a friend who was getting out of amateur radio. IC-735 w/ the SM-8 mic, the AT-150 tuner, PS-55 power supply, and SP-7 speaker. More in comments : r/amateurradio