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Monday, June 06, 2022

GRBAlpha - How to use digipeater or DNxD - 01. GRBAlpha information

For the first setp, you have to know about GRBAlpha.

Main mission: To detect gamma-ray bursts and similar high-energy counterparts of violent astrophysical events at the edges of our Universe with a 75 x 75 x 5 mm CsI(Tl) scintillator detector (adapted from: https://grbalpha.konkoly.hu/)

Callsign: OM9GRB

Launched: March 22, 2021 06:07UTC (15:07JST) ([Japanese] source from: https://www.hiroshima-u.ac.jp/news/63696)

Satellite elements set (as of June 5th, 2022):

GRBALPHA
1 47959U 21022AD 22156.14843487 .00003389 00000+0 22655-3 0 9991
2 47959 97.5317 55.9809 0020956 183.8977 313.6863 15.07462328 64962

Frequency: 437.025MHz +- doppler

Mode: FM Digital GFSK9600bps (G3RUH) 

Protocol: AX.25

Detail information for amateur radio: https://needronix.eu/products/cormorant/hamradio-user-guide

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