The Motorola 53728 Surveillance Kit comes with One Wire, 2.5mm Plug, In-Line PTT and Direct 2.5mm Radio Connect right angle plug.
Twowayradiosupply.com
$10.50
53728 Surveillance Kit for Talkabout
Motorola 53728 T5000/T6000/T7000 Series Flex Ear Receiver
$15.97
eBay
