PTT Multiplier for Icom IC-9700
https://thedxshop.com/product/ptt-multiplier-for-icom-ic-9700/
PTT multiplier for IC-9700 Provides 3 band specific amplifier PTT lines Automatic selection of correct tx band in use Powers from the IC-9700 Plug and Play 100 x 50 x 30mm Interface cables supplied.