
Murgas – The UHF/VHF transceiver
Spacemanic
The ISIS VHF uplink/UHF downlink transceiver is a full duplex communication system for CubeSat TT&C applications. The radio can operate in commercial and amateur bands of the VHF/UHF frequency spectrum. It is low power, low mass, and highly configurable, offering the flexibility of changing data rates and frequencies in flight. This radio is tailored for CubeSat missions and cross-compatible with other subsystems such as onboard computers and antenna systems.
FEATURES:
▪ Full duplex communication
▪ Data rate re-configurable in-flight
▪ FM transponder mode available
▪ Safety watchdog
▪ Low power consumption
▪ Single PCB radio
▪ Single board Telemetry, Telecommand and Beacon capabilities
Parameter | Value |
---|---|
Type | Flight Hardware |
Frequency Band | 400.15 to 402 MHz for Tx |
Frequency Band | 435 to 438 MHz for Tx |
Protocol | AX.25 |
Data Rate | 4.8 kbps Tx |
Protocol | HDLC |
Moduation | BPSK |
Data Rate | 1.2 kbps Tx |
Data Rate | 9.6 kbps Tx & Rx |
Modulation | FSK |
Modulation | GMSK |
Frequency Band | 148 to 150.05 MHz for Rx |
Data Rate | 2.4 kbps Tx |
Frequency Band | 145.8 to 146 MHz for Rx |
Lead Time | 8 to 12 weeks |
Interface | I2C |
The ISIS VHF uplink/UHF downlink transceiver is a full duplex communication system for CubeSat TT&C applications. The radio can operate in commercial and amateur bands of the VHF/UHF frequency spectrum. It is low power, low mass, and highly configurable, offering the flexibility of changing data rates and frequencies in flight. This radio is tailored for CubeSat missions and cross-compatible with other subsystems such as onboard computers and antenna systems.
FEATURES:
▪ Full duplex communication
▪ Data rate re-configurable in-flight
▪ FM transponder mode available
▪ Safety watchdog
▪ Low power consumption
▪ Single PCB radio
▪ Single board Telemetry, Telecommand and Beacon capabilities