The GRC Brit-Amp is a UK manufactured (non ITAR) multiband amplifier used in conjunction with tactical repeaters providing up to 50Watts of RF output power across 30 to 512 MHz. The Unit features switchable filtering with auto-frequency detection to reduce harmonic content. Reverse path amplification is provided for TACSAT applications.

Key Features

  • Supports DAMA, TDMA and JTRS waveforms
  • Full-rated power across the 30-512 MHz range
  • Radio manufacturer independant
  • IP67 rated
  • Remote power ON capability
  • Developed for the United Kingdom MOD

Technical Specification

RF SpecificationMechanical Specification
Frequency range30 - 512 MHzDimensions204.5mm x 85mm x 65.25mm
RF Output Powerup to 50 Watts (+47dBm)Weight< 1.2 Kg
RF Input Power0.5 to 5WEnclosureHousing in Black Anodised finish
Modulation ModeFM or Phase PM
Switching time< 50μsEnvironmental Specification
RF portsTNC Connectors, 50Ω with VSWR < 2:1EMC / EMI
TACSAT modReverse path SATCOM amplification and filteringTemperature-30°C to +60°C
Electrical Specification
DC Input voltage11 - 36 volts
RS232 interfacePerformance setting and parameter monitoring


Used by MilitaryNot used by Emergency RespondersUsed by GovernmentNot used in the Commercial sectorNot used by Aid Agencies

Product Code

GRC-014765-GP - (pictured)

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