BusCORE Satellite RF Terminal
SkyFox Labs s.r.o.
Dual cold-redundant UHF amateur-band satellite RF terminal with 2x 2MB MRAM buffers, variable bitrate up to 38.4 kbps and PC/104+ stack connector.
Key figurescomparable across the catalogue
- Mass
- 0.14 kg
- Power
- 0.003 W
- Largest dimension
- 95.9 mm
- Data rate
- 0.001 Mbps
- Lead time
- 1.84 months
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Type
- Dual Cold Redundant Satellite RF Terminal
- Frequency band
- UHF 435.000-438.000 MHz (Amateur Radio Band)
- Modulation / bitrate
- 2GFSK, 1200-38400 bps variable
- Rx sensitivity
- -120 dBm @ 1200 bps 5% PER; -106 dBm @ 38400 bps 5% PER
- Rx power
- 3.0-3.6 V @ 33 mA (120 mW typical)
- Tx power
- 3.0-3.6 V @ 1200 mA, +30 to +33 dBm RF output
- Data storage
- 2x 2 MB MRAM
- Interfaces
- 2x UART 115200-8-N-1, 3V3-CMOS, transparent mode
- Connectors
- PC/104+ stack connector, 2x MCX-Female antenna ports
- Dimensions
- 95.9 x 90.8 x 18 mm
- Mass
- 140 g
- Operating temperature
- -40 to +85 degC
- Operational range
- up to 3000 km slant range, LEO up to h=1000 km
- Flight heritage
- TRL9, SSO 530 km, 5+ years of operations
- Dual use goods
- YES
- Hs code
- 8517.62.0050
- Lead time
- 6-8 weeks + shipping
- Country of origin
- Czech Republic
About
The BusCORE Satellite RF Terminal is a Space-Friendly, dual cold-redundant radiocommunication infrastructure for small satellites, with 2 MB of MRAM data buffer storage per radio and two UART ports accessible over combined connectors. It uses a dedicated hardware radio implementation optimized for long-range, high-data-rate links, claimed to exceed legacy amateur radio link systems by 6-10 dB link margin with fast RX/TX switching. Data frames carry CRC checks plus telemetry messaging, uptime and packet counters, RSSI and noise-floor measurement at the antenna port; Time-of-Flight ranging with 65,000 addresses supports multi-node swarm operations. It operates in the UHF amateur band 435.000-438.000 MHz with 2GFSK modulation at variable bitrates (1200, 2400, 4800, 9600, 19200, 38400 bps), automatic bitrate fallback to a 4800 bps nominal setting, automatic cold-redundant MOSFET-free switchover, automatic AFC (no Doppler compensation needed), and 9600 bps AX.25/G3RUH framing for legacy ground segment compatibility. Sensitivity reaches -120 dBm at 1200 bps and -106 dBm at 38400 bps (5% PER), supporting up to 3000 km slant range and LEO altitudes up to 1000 km; the design is TRL-9 with 5+ years of on-orbit heritage at 530 km SSO. RF output power is +30 to +33 dBm with thermal management for a full 15-minute pass. The unit measures 95.9×90.8×18 mm, weighs 140 g, and connects via a PC/104+ stack connector (power, 2x UART) and two MCX-Female antenna ports, rated -40 to +85 degC.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.