[2025.11.26] SNUGLITE-III Beacon Structure

Nov 26, 2025 · 1 min read

  • Downlink Frequencies - HANA (A): 436.460 MHz, DURI (B) : 436.788 MHz

  • Modulation: GMSK

  • Baud Rate: 9600 bps

  • Protocols: AX.25 and CSP (CubeSat Space Protocol)

  • Beacons Types: Simple Beacon (106 bytes), Full Beacon (69 bytes)

  • During standby mode, beacons are transmitted every 10 seconds, and the Full Beacon cycles sequentially from Page #1 to Page #2.

  • The data strcuture for each beacon type is defined as follows:

251126-fig1
Simple Beacon

251126-fig2
Full Beacon (Page #1)

251126-fig3
Full Beacon (Page #2)

  • If you receive any signals from SNUGLITE-III HANA or DURI, we kindly ask you to share your data with us. Your contributions are extremely valuable to our research. We will gladly provide eQSL for your reception report. Also, we would provide acknowledgment certificate if your data is used in our publications.

  • Email: snuglite@gmail.com

SNUGLITE-III
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