JAISAT-1 Telemetry Data Sought

Tanan Rangseeprom HS1JAN with CubeSat model

Tanan Rangseeprom HS1JAN with CubeSat model

Tanan Rangseeprom HS1JAN, Project Manager of the new 3U CubeSat JAISAT-1 has requested telemetry data from the 435.700 MHz beacon. JAISAT-1 launched on July 5 and carries an amateur radio 145 to 435 MHz linear transponder for SSB/CW communications.

On the AMSAT Bulletin Board Tanan posted:

RAST President Dr.Jakkree Hantongkom HS1FVL who had contacted German Orbital Systems (GOS) which had informed of object 2019-038F confirm JAISAT-1 satellite.

1 44419U 19038F 19190.66730395 .00001667 00000-0 10000-3 0 9996
2 44419 97.4914 152.5407 0020014 233.1737 126.7422 15.12176922 634

The JAISAT-1 Beacon signal on 435.700 MHz in GMSK Mobitex 4800 bps mode code for JAISAT-1 frames 1 in row 11
41 (0x29) – JAISAT UHF1
42 (0x2A) – JAISAT UHF2

Example of signals in this format can be found with the reception of signals from the satellite

The Radio Amateur Society of Thailand (RAST) and the JAISAT-1 Project Team are urgently seeking raw data that can be received from all packets worldwide. Please send raw data and KSS files to RAST by email at jaisatonetele<at>gmail.com

Sincerely and with respect.

Tanan Rangseeprom, HS1JAN
Project Manager of JAISAT-1

RAST – The JAISAT-1 satellite is launched https://www.qsl.net/rast/