PT-400NL Push to Talk Kit, Not-Locking - Product - Starin.biz
RTS-Telex PT-400NL Push to Talk Kit, Not-Locking
DPDT in-line push to talk switch kit w/non-locking feature - PT400NL
List $95.40
DPDT in-line push to talk switch kit w/non-locking feature - PT400NL