How to make the proper Safecom antenna selection.

 Antenna Selection

There are 3 different types and modles of antennas recommended for the SafeCom radios.

1.    SC921-XX        1/2 WAVE, 2.5 Db GAIN, RUBBER DUCK     400-512 MHz

2     C740A               3.0dB GAIN OMNI WHIP                                400-512 MHz

3      C742                 10.0dB GAIN, DIRECTIONAL YAGI               400-512MHz