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Gabriel Mariano Marcelino edited this page May 28, 2019 · 1 revision

Ping Request

Information Length (Bytes)
Packet ID code: 0x20 1
Ground station callsign (ASCII) 7

Data Request

Information Length (Bytes)
Packet ID code: 0x21 1
Ground station callsign (ASCII) 7

Broadcast Message

Information Length (Bytes)
Packet ID code: 0x25 1
Ground station callsign (ASCII) 7
Destination callsign (ASCII) 7
Message (up to 38 ASCII characters) up to 38

NOTE: All callsign fields must have a lenght of 7 bytes. If the number of characters of your callsign is lesser than 7, fill it with "0"s. Ex.: the callsign "PP5UF" becomes "00PP5UF".

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