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