It has a
working frequency band of 30-108 MHz and a channel spacing of 25 kHz.
clear, fixed frequency encrypted and frequency hopping communication can be
The waveform is compatible with VHF-FM radios (NATO STANAG 4204) in
analog voice communication. Up to 16 kbps half-duplex in synchronous data
communication and up to 4.8 kbps in asynchronous data communication are supported
with different rates. Also, SMS (Short Message Service) and Operation Code send
/ receive services are supported to the user.
9651 and 9661 V / UHF radios can
scan up to 3 fixed frequency or frequency hopping channels in this waveform.
Totally 300 preset channels can be loaded to 9651 and 9661 V / UHF radios. In
addition, desired frequencies can be manually entered and communicated in the
30-108 MHz band at 25 kHz channel spacing.