System includes one M-216 Option P7 transmitter, two PR-216 personal receivers, and one C-216-3 carrying case.

Comtek M216 frequency-agile transmitter with option 7 BNC antenna. Includes 19 high fidelity, wide band channels and 38 standard, narrow band channels. Includes input cable, antenna, and plastic belt clip. 216 MHz range.

The Comtek BST 25-216 is a professional quality, base station transmitter designed to operate with the PR-216 and PR-216 Option 7 synthesized receivers in the newly assigned 216-217 MHz.