The Rugged Radios 5-pin replacement cable for the HK-UNI Helmet Kit STX Stereo is a direct replacement interconnect designed for that specific helmet kit variant. It restores the stereo headset connection by matching the HK-UNI STX pin configuration and length requirements used in stereo helmet installations.
Rugged Radios 5-Pin Replacement Cable for HK-UNI Helmet Kit STX Stereo