Antenna Feeder Device AC-25KRL-Ku/S
Glavkosmos
The AC-25KRL-Ku/S is an antenna feeder device designed for satellite earth stations, operating in S and Ku bands with a 2.4m reflector.
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
- Year of release
- 2014
- Design life
- 15 years
- Lead time
- 9 months
- Possibility to adapt the product to customer requirements
- Yes
- Reflector diameter
- 2.4 m
- Receive frequency range
- 2,025-2,1092; 10,712-10,770 GHz
- Transmission frequency ranges
- 2.2-2.29; 14.52-14,575 GHz
- Polarization
- circular
- Receive gain
- ≥31.0 dB (S); ≥45.0 dB (Ku)
- Transmission gain
- ≥32.0 dB (S); ≥47.0 dB (Ku)
- Cross polarization interchange
- ≥27 dB
- Working angles in azimuth
- ± 20°
- Working angles in elevation
- 3° … 26°
- Working speeds
- < 1.0°/s
About
The Antenna Feeder Device AC-25KRL-Ku/S is specifically designed for use as part of satellite earth stations, enabling operation in both S and Ku frequency bands. This system, released in 2014, features a transceiver two-mirror antenna built on the Cassegrain system. It includes a 2.4 m reflector with a dual-band irradiating system, a counter-reflector, and a slewing ring equipped with electromechanical drives. The structure does not incorporate radio receivers or radio transmitting devices. It offers a guaranteed service life of 15 years and has an estimated production/delivery time of 9 months. The product can be adapted to meet specific customer requirements. Key specifications include a reflector diameter of 2.4 m, receive frequency ranges of 2.025-2.1092 GHz and 10.712-10.770 GHz, and transmission frequency ranges of 2.2-2.29 GHz and 14.52-14.575 GHz. It supports circular polarization and provides receive gains of ≥31.0 dB (S-band) and ≥45.0 dB (Ku-band), along with transmission gains of ≥32.0 dB (S-band) and ≥47.0 dB (Ku-band). The cross polarization interchange is ≥27 dB. The system has working angles in azimuth of ±20° and in elevation from 3° to 26°, with working speeds less than 1.0°/s.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.