XiWang-2A
XiWang-2A CAS-3A |
|
---|---|
Type: | Amateur radio satellite |
Country: |
![]() |
Operator: | CAMSAT |
COSPAR-ID : | 2015-049E |
Mission dates | |
Dimensions: | 25 kg |
Size: | 398 mm × 398 mm × 398 mm cubes |
Begin: | September 19, 2015 23:01 UTC |
Starting place: | Taiyuan Cosmodrome |
Launcher: | Long March 6 |
Orbit data | |
Rotation time : | 93.4 |
Orbit inclination : | 97.3 ° |
Apogee height : | 456.3 km |
Perigee height : | 438.7 km |
XiWang-2A , or XW-2A for short , also CAS-3A , is a Chinese microsatellite which is used for experiments on the physics of the thermosphere and is an amateur radio satellite . XiWang is Mandarin and means "hope". CAS stands for "Chinese amateur radio satellite". This satellite was developed by the Chinese amateur radio satellite group, CAMSAT. The satellite with the callsign BJ1SB has a 20 kHz wide linear transponder.
mission
The satellite was launched on September 19, 2015 on a Long March 6 launcher from the Taiyuan Cosmodrome in China together with 20 other small satellites, including nine other satellites from the CAS 3 series. An orbital lifespan of 8.5 years is expected.
Frequencies
The following frequencies for the satellite with the callsign BJ1SB have been coordinated by the International Amateur Radio Union :
- 435.030 MHz - 435.050 uplink
- 145.665 MHz - 145.685 downlink (power 20 dBm)
- 145.660 MHz CW beacon (22 wpm / power 17 dBm)
- 145.640 MHz digital telemetry 9k6 / 19k2 GMSK (power 20 dBm)
Individual evidence
- ↑ Ciprian Sufitchi: XW-2A. August 4, 2019, accessed August 5, 2019 .
- ↑ Trevor Essex, M5AKA: New XW-2 satellites - linear transponders active. September 20, 2015, accessed August 5, 2019 .
- ↑ Alan Kung, BA1DU: XW-2 (CAS-3) Satellites Frequency Allocation1XW-2 (CAS-3) Satellites Frequency Allocatio. August 1, 2015, accessed August 5, 2019 .