Antenna SA2-M
Dual-band passive antenna for Doppler ground systems (270/2230 MHz, 3 dB gain, VSWR ≤2.0, 5 kg, 105×Ø462 mm, -40 to +50 °C). For SNS/Doppler tracking.
Technical specifications
- Purpose
- Ground equipment antenna for Doppler systems
- Year of release
- 2014
- Guaranteed service life, years
- 3
- Estimated production/delivery time
- 3 months
- Customization
- Can be adapted to customer requirements
- Frequency range 1, MHz
- 267.5–272.5
- Frequency range 2, MHz
- 2229.5–2234.5
- VSWR
- ≤2.0
- Gain (both bands), dB
- 3.0
- Dimensions, mm
- 105 × Ø462
- Mass, kg
- 5.0
- Operating temperature, °C
- -40 to +50
- Type
- Dual-band passive antenna module
- TRL
- 9
About
The Antenna SA2-M is a dual-band passive antenna module for use as part of ground equipment in Doppler systems, operating through space navigation systems. It covers 267.5–272.5 MHz and 2229.5–2234.5 MHz frequency bands. VSWR ≤2.0, gain 3.0 dB on both bands. Dimensions 105 × Ø462 mm, mass 5.0 kg, operating temperature -40 to +50 °C. Released 2014, 3-year life, 3-month delivery. Customizable.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
