VHF/UHF Antenna System 2
ISISPACE Group
Customizable deployable VHF/UHF antenna for 6U+ CubeSats and microsatellites in monopole, dipole, or turnstile configurations, flight heritage since 2020.
Typed specifications8 values
Discloses 1 of 10 fields engineers filter by in this category (category median 3).
- Frequency range
- 145 MHz product page
- Envelope (L×W×H)
- 98 x 98 mm (height depends on configuration) product page
- Power consumption
- 0.08 W product page 2.3 W max | 2 W
- Operating temperature
- -20 °C product page -5 °C
- Flight heritage
- Since 2020 product page
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier15 lines, in the manufacturer's own wording
- Mass
- 90–115 g (configuration-dependent)
- Envelope stowed (L x W x H)
- 98 x 98 mm (height depends on configuration)
- Power consumption — nominal
- 80 mW
- Power consumption — during deployment
- < 2.3 W
- Interfaces
- Electrical: Miniature 9-pin OMNETICS connector; Data: I2C; RF: MMCX female
- Operational temperature range
- -20°C to +80°C
- Deployment temperature range
- -5°C to +80°C
- Frequency range
- 145 MHz – 868 MHz
- Antenna main beam gain
- UHF: 0 dBi; VHF: 0 dBi
- Max RF power
- 2 W
- Bandwidth — UHF
- > 50 MHz (-10 dB bandwidth)
- Bandwidth — VHF
- > 10 MHz (-10 dB bandwidth)
- Antenna deployment duration
- < 5 s
- Configurations
- Monopoles, dipoles, or 1x turnstile
- Flight heritage
- Since 2020
About
The ISISPACE VHF/UHF Antenna System 2 is a customizable antenna solution for CubeSats from 6U and up, as well as microsatellites. With versatile configurations including monopoles, dipoles, or 1x turnstile arrangements, it covers the full VHF to UHF frequency range (145–868 MHz).
The antenna system has a stowed footprint of 98 x 98 mm with a height that depends on the selected configuration. Mass ranges from 90 to 115 g depending on configuration. The system provides 0 dBi main beam gain with over 50 MHz bandwidth at UHF and over 10 MHz at VHF.
All antenna elements deploy in under 5 seconds via the integrated deployment system. Electrical interface uses a miniature 9-pin OMNETICS connector with I2C data communication. Compatible with commercial VHF/UHF radios up to 2 W RF power. Flight heritage since 2020.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.