RM2 HVM Modem

RM2 HF & V/UHF Data Modem

The RM2 is a compact HF and V/UHF data modem for standards-based governmental and NGO communications. The unit is suitable for long distance (up to 10000 km) data communications links. The unit is suitable for use in mobile & marine environments.

The maximum data rate is 9600 bps over a standard 3 kHz HF (SSB) or 96000 bps over a 24 kHz V/UHF radio link.

The RM2 is designed to operate in conjunction with an external STANAG 5066 ARQ server such as the RC50 Email Communications Suite.

The unit is intended for installation into mobile or marine environments or to be used as a desktop unit. The RM2 can also be used as a stand-alone raw data modem and ALE controller. The RM2 is a hardware solution offering 2G ALE, MS110A and MS110B in a single package. The front panel (status LEDs) shows the current modem status.

The function of the RM2 is determined by the following software pack:

  • M4: HF Modem (SSB, S4539, up to 9600 bps)
  • V1: V/UHF (24 kHz, up to 96000 bps)
  • V2: V/UHF (12 kHz, up to 48000 bps)

The following software option is available for software pack M4:

  • 2G ALE Controller Software Option

Features and Benefits

RM2 Platform

  • Up to 9600 bps in 3kHz (SSB radio)
  • Up to 96000 bps in 24 kHz V/UHF
  • STANAG 5066 interoperable
  • DC Supply: 6-36 VDC
  • -30°C to +70°C operating
HF Software Pack (M4)
Standard
Software Pack
M4
MIL-STD-188-110B Appendix C (QAM)
STANAG 4539 (QAM)
MIL-STD-188-100B (QAM)
MIL-STD-188-110B Appendix F (QAM)
MIL-STD-188-110A 5.3 (8-PSK)
STANAG 4415 (WALSH)(NATO robust)
STANAG 4285 (8-PSK)
STANAG 4529 (NB 8-PSK)
STANAG 4481 (P/FSK)
STANAG 5065 (MSK)(LF)
FSK Variable
V/UHF Software Packs (V1 & V2)
Waveform
Software Pack
V1 V2
RapidM V/UHF 24 kHz
RapidM V/UHF 12 kHz
RapidM V/UHF 9 kHz
RapidM V/UHF 6 kHz
RapidM V/UHF 3 kHz

2G ALE Controller Software Option

  • MIL-STD-188-141B App. A
  • FED-STD 1045
  • Occupancy Detection
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System Architecture Diagrams