Connects a tracker to a handheld radio with a 3.5mm stereo earphone jack and 2.5mm stereo mic jack.

Connects a tracker to a handheld radio with a 4-conductor 3.5mm jack

Connects a tracker to a handheld radio with a threaded 4-conductor 3.5mm jack

Connects our standalone trackers to a handheld radio with a 3.5mm stereo mic jack and 2.5mm mono earphone jack