Les satellites Chinois CAMSAT actifs
Bonne réception ce matin, à la rédaction de radiocom en Franche-Comté du cubesat XW-2A (CAS-3A) à 05:15 UTC, lancé le 18 septembre en compagnie d’autres. Réception CW sur 145.657 MHz:
Prochains passages pour la Franche-Comté
CAS-3A – Dimensions: 400Lx400Wx400H mm
– Mass: 20kg
– Stabilization: three-axis stabilization system with its +Y surface facing the earth
– Antenna: Deployable antenna, one 1/4λ monopole VHF antenna with max.0dBi gain is located at +Z side and one 1/4λ monopole UHF antenna with max.0dBi gain is located at –Z side, close to the each edge of satellite body
– Uplink: 70cm band
– Downlink: 2m band
– Amateur radio payloads:
Callsign: BJ1SB
CW Telemetry Beacon: 50mW, 22wpm
U/V Mode Linear Transponder: 100mW, 20kHz bandwidth, spectrum Inverting
AX.25 telemetry: 100mW, 19.2k/9.6k baud GMSK