VHSM-5000 V/UHF Modem


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Features & Benefits

  • Multiple HF/VHF/UHF waveforms: The VHSM-5000 implements all the waveforms found in the HSM-2050 and VHSM-3000 modems. It adds 300 and 500 kHz waveforms for a maximum data rate (coded) of 1.92 Mbps.
  • Built-in AM modulator: Can be used to provide interoperability with audio modems (e.g., HSM-2050) and AM radios.
  • Built-in text chat
  • Modem probe: This mode is used to characterize (SNR, bandwidth, distortion, radio ALC and AGC effects) the signal path between modem and radio pairs.
  • Comprehensive signal display (including BER, signal constellation and impulse response)
  • Internal/external loopback: Provides install test at unit or system level.
  • Remote controllable: Reach across any standard IP network.
  • Control Software Development Kit (SDK): VHSM-5000 comes standard with a data and control SDK to allow application developers to interface their products to the unit using socket connections.


Physical Specs

Width: 17"

Height: 1.75"

Length/Depth: 18"

Weight: ~13 lbs


Input Power:      

90 – 264 VAC, 47 – 63 Hz, 100 W


Operating Temperature: 0oC to +45oC

Storage Temperature: -40oC to +60oC

Humidity: 0 to 95%, non-condensing


MIL-STD-810F, Section 2.2.7, Cat 10 Ship – Surface Ship

MIL-STD-167-1, Section, Vibration Tests

MIL-STD-810F, Section 4.5.2 Procedure I – Functional Shock

Typical System

Main Components

Please contact Rockwell Collins for additional information on this product.

Related Documents


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