User's Manual

M7X and M7R Page 2-2 Specification
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General Specification
Frequency Range All models operate between 100 and 399.975 MHz (subject to
waveform limitations).
Pre-Selectable Frequency Bands Four pre-selectable frequency bands are available to limit the
radio's user selectable frequencies.
Modulation Waveforms All models are capable of multiple modulation waveforms. Different
waveforms are available by including the appropriate software fills.
Each radio can hold all the software fills simultaneously. Fig 2-1
details the waveforms available.
Table 2-1 M7X and M7R Waveforms
Waveform Modulation Emission
Designator
Frequency Range Channel
Spacing
AM Voice
Double Sideband (DSB)
Amplitiude Modulation (AM)
6K80A3EJN
100 to 399.975 MHz
25 kHz
5K00A3EJN 8.33 kHz
5K00A3EJN 12.5 kHz
FM Voice Frequency Modulation (FM)
6K80F3EJN
100 to 399.975 MHz
25 kHz
5K00F3EJN 12.5 kHz
AM Wideband
Double Sideband (DSB)
Amplitiude Modulation (AM)
22K0A2DJN 100 to 399.975 MHz 25 kHz
FM Wideband Frequency Modulation (FM) 22K0F2DJN 100 to 399.975 MHz 25 kHz
Maritime Phase Modulation (PM) 6K80G3EJN
Channels 1 to 28,
and 60 to 88
25 kHz
Link 11 Refer to STANAG 5511 and MIL-STD-188
VDL Mode 2
Carrier Sense Multiple Access
(CSMA)
14K0G1DE 118 to 136.975 MHz 25 kHz
VDL Mode 3
Time Division Multiple Access
(TDMA) Differentially encoded 8-
Phase Shift Keying (D8PSK)
14K0G7WET 118 to 136.975 MHz 25 kHz