flight heritage

Selectable RF modulation and data rate

Antenna Release Connector

Multiple Interfaces

USB (Virtual COM Port)

UHF Transceiver II


Reliable communication

Our UHF Transceiver II is a highly reliable half-duplex communication module fully compliant with the CubeSat standard. Featuring on-orbit configurable data rates, output power customization and multiple modulation schemes with main applications for Telemetry and Telecommand. UHF Transceiver II has flight heritage.

Included with this product

  • 5 hours of engineering support
  • Packed in a custom box
  • Full warranty
  • Technical information (Datasheet)

Technical Specifications

  • Frequency range (Tx/Rx): 400 to 403 MHz, and 430 to 440 MHz
  • Modulations: OOK, GMSK, 2FSK, 2GFSK, 4FSK, 4GFSK
  • Configurable AX.25 telemetry beacon broadcast, Morse Code, Audio Beacon
  • Typical Tx power: 1 W
  • Power amplifier efficiency: >70%
  • Local and remote (in-flight) secured application firmware update
  • Frequency stability: +/- 2.5 ppm
  • Typical current consumption during receive mode (idle mode) (Rx): 25mA @ 3.3V
  • Data rate in the air: up to 100 kbps
  • Sensitivity: up to -121 dBm
  • Ultra-low power MCU with FRAM
  • Interfaces: UART / I2C / USB
  • Optional RS485 / CAN interface capability
  • Type: Half-duplex
  • Weight: 94g
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Note: 5-days delivery does not apply for this product due to customer-related specific requirements. Please contact us for more details.

Qualification tests

Space qualification tests are performed on the Qualification Engineering Model. Qualification test levels and duration follow the ESA standard ECSS-E-ST-10-03C and GEVS: GSFC-STD-7000A.

Physical Properties
Thermal Cycling
Thermal Vacuum
Sinusoidal Vibration
Random Vibration
Pyroshock Test

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