BG2BHC

BCLの教科書。 デザインがなぜかアマ無線っぽくなってしまった……

Beautiful paper QSL card, confirming telemetry reception from the 🇨🇳 🛰 LilacSat-2, a year ago. Many thanks to the satellite team at the Harbin Institute of Technology Research Center of Satellite Technology. @BY2HIT @HIT_1920

Erminaz-2 mission one step closer to launch. 🚀 #AMSAT #ERMINAZ #PocketQube #HamRadio

@ham_bd8ccu 等再更新或者第三方改进吧

@bg2bhc 有没有办法把对方呼号加到图片里（

HamStation: An Open Source SSDV/PCSI Image & APRS Messaging Software by2hit.github.io/2026/01/25/Ham…

@Ja3Tdw difficult for soundmodem...

@bg2bhc I wish 9600bps will be supported...

CCSDS invites European amateur satellite operators, students, educators, and academic researchers to participate and to help advance open, interoperable space communication technologies. This invitation is issued with the support of ESA, in partnership with Goonhilly Earth Station, CCSDS, AMSAT-UK, and AMSAT-DL, as part of the CCSDS Outreach Initiative and Competition. The competition focuses on open, standards-based communications, with particular interest in: • Open-source reference implementations • Software-defined radios and protocol stacks • Ground and space communications experimentation To support open-source contributors and project teams, the project partners will organise: • 📅 Introductory Webinar: on 14th January 2026 – Technical scope, interfaces, and evaluation approach • 🧑‍💻 Prototype Hackathon: March 2026 at Goonhilly Earth Station, Cornwall, UK – A collaborative development sprint to accelerate working prototypes Further information on the initiative and competition is available here: 🔗 amsat-uk.org/2025/12/08/ccs… Queries and an indication of your interest in participation may be directed to esa-competition@amsat-uk.org Best regards, David Johnson, G4DPZ Hon Sec, AMSAt-UK Senior Software Engineer, Goonhilly Earth Station On behalf of ESA, Goonhilly Earth Station, CCSDS, AMSAT-UK, and AMSAT-DL

@2m0sql repeater now on. the slots for FM voice is when BY2HIT will be on air.

@bg2bhc Oh the FM repeater is coming back?

HF & Satellite Event Celebrating the 30th Anniversary of Harbin Institute of Technology Amateur Radio Club (BY2HIT)

CCSDS Outreach Initiative and Competition for future cislunar amateur radio payload. @esa , in partnership with @goonhillyorg Earth Station, @CCSDS , @AmsatUK , and @amsatdl , are launching a competition to develop high-quality reference implementations of selected CCSDS protocols. amsat-dl.org/en/ccsds-outre…

Don't forget to send your results to fandom@3body.com to get a special QSL card for Three Body Day! BTW, today is the 1 year anniversary of ASRTU-1!

ASRTU-1 SSDV event from 30 Oct to 2 Nov on 436.210. Image about sci-fi novel The Three-Body Problem. Special QSL card will be provided. Please advice your best time slots from 31 Oct to 2 Nov. Slots on 30 Oct (UTC): 02:38:00 ~ 02:50:00 13:35:00 ~ 13:59:00 19:49:00 ~ 20:04:00

2025-11-02 “3 Body Problem” Netflix series #SSDV event from the 🇨🇳/🇷🇺 🛰️ ASRTU-1 (AO-123). The closing the 4-day event image, as received in 🇬🇷, on 436.210 MHz, in BPSK 9600 bd mode, with a few missing blocks. Thanks Wei @bg2bhc and the entire team in Harbin for this event.

ASTRU-1 (AO-123) SSDV images. RX 1321Z 2Nov25. FN41iq. 436.21 MHz. @bg2bhc😎

2025-11-02 “3 Body Problem” Netflix series #SSTV (HF) and #SSDV (satellite) amateur radio event. Images received this morning from the 🇨🇳/🇷🇺 🛰️ ASRTU-1 (AO-123) on 436.210 MHz, in BPSK 9600 bd. @bg2bhc

ASRTU-1 1241UTC SSDV 3 Images

ASRTU-1 1241UTC SSDV Post 3Images again.

Hi OMs, ASRTU-1 SSDV for 2 Nov 07:04–07:19Z 11:32~11:40Z 13:21~13:30Z 13:46~14:00Z 18:24-18:34Z

2025-11-01 19:01 UTC. Image received from the 🇨🇳/🇷🇺 🛰️ ASRTU-1 on 436.210 MHz, in BPSK 9600 bd, with @airspy_com Mini and turnstile antenna + LNA/BPF in 🇬🇷. @bg2bhc

2025-11-01 19:04 UTC. Image received from the 🇨🇳/🇷🇺 🛰️ ASRTU-1 on 436.210 MHz, in BPSK 9600 bd, with @airspy_com R2 and Yagi antenna in 🇬🇷. @bg2bhc

@AMSAT @amsatdl @AmsatUK @amsatf @AmsatLU @AMSAT_IT ASRTU-1 SSDV for 1 Nov 12:39~12:57Z 13:34~14:01Z 18:51~19:06Z