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UHF/VHF Transceiver

Part number: TRXVUVARA
Cost:£8,690.00

ISIS variable datarate UHF downlink / VHF uplink transceiver with AFSK uplink

CubeSat / small satellite UHF downlink, VHF uplink transceiver, adds telemetry, telecommand & beacon capability to your mission in a single board. Fully compatible with Clyde Space Ltd. EPS and Pumpkin inc. FM430 OBC. Available in 1200bps or variable downlink datarate, and AFSK of Manchester FSK uplink.

UHF transmitter

  • Frequency range: 400-450MHz (Crystal controlled)
  • Transmit power: 300mW PEP, 150mW average
  • Modulation: Raised-Cosine Binary Phase Shift Keying (BPSK)
  • Data rate selectable (for variable data rate option): 1200, 2400, 4800, 9600 bit/s
  • Protocol: AX.25 (Other protocols available upon request)
  • CW (Morse) beacon mode
  • Receiver loopback mode (single channel FM to Double Sideband transponder)


VHF Receiver

  • Frequency range: 130-160MHz (Crystal controlled)
  • Modulation: Audio Frequency Shift Keying, 1200Hz/2200Hz (Bell202)
  • Data rate: 300-1200 bit/s
  • -100dBm Sensitivity for BER 10E-5
  • On-board AX.25 command decoding
  • Mass: 85g
  • Form factor: 90x96mm PC/104 CubeSat compatible PCB
  • Power: <2.1W (transmitter on), <0.2W (receiver only)
  • Interfaces:
    • 104 pin CubeSat Kit stackthrough connector carrying:
      • 6.5-12.5V DC power supply
      • I2C bus interface
      • Raw FSK demodulator output
      • Direct modulator input
    • RF input: SMA 50 ohm
    • RF output: SMA 50 ohm
  • -20- +60 degrees Celsius

Available Options:

  • Custom formfactors
  • Custom connector interfaces
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