Ground Antenna System US 11 / 14-3.7
Glavkosmos
The Ground Antenna System US 11 / 14-3.7 is a dual-band Cassegrain mirror antenna system designed for satellite earth stations to receive C- and Ku-band signals.
Key figurescomparable across the catalogue
- Design life
- 15 years
- Lead time
- 9 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
- Purpose
- Designed to operate as part of satellite earth stations to receive signals in the C- or Ku-bands.
- Year of release
- 2011
- Design life
- 15 years
- Lead time
- 9 months
- Possibility to adapt the product to customer requirements
- Yes
- Reflector diameter
- 2.5 m
- Receive frequency range
- 3.4-4.2; 10,950-12,750 GHz
- Polarization
- circular (C), linear (Ku)
- Receive gain
- ≥36.8 dB (S); ≥46.8 dB (Ku)
- Cross polarization interchange
- ≥27 dB (S); ≥30 dB (Ku)
- Working angles in azimuth
- ± 175°
- Working angles in elevation
- 0° … 90°
- Working speeds
- < 1.0°/s
About
The Ground Antenna System US 11 / 14-3.7 is a receiving dual-band mirror antenna system built on the Cassegrain system. It is specifically designed to operate as part of satellite earth stations for receiving signals in the C- or Ku-bands. The system includes an antenna with a 2.5-meter reflector, two replaceable irradiating systems for the C and Ku bands, and a slewing ring equipped with electromechanical drives. It does not include radio receivers or radio transmitting devices. The product was released in 2011 and has a guaranteed service life of 15 years. It offers the possibility to be adapted to customer requirements, with an estimated production/delivery time of 9 months.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.