BG2BHC (@bg2bhc) profile picture
PN35HR
Joined November 2011
Photo by BG2BHC (@bg2bhc)Photo by BG2BHC (@bg2bhc)Photo by BG2BHC (@bg2bhc)Photo by BG2BHC (@bg2bhc)Photo by BG2BHC (@bg2bhc)Photo by BG2BHC (@bg2bhc)Photo by BG2BHC (@bg2bhc)Photo by BG2BHC (@bg2bhc)Photo by BG2BHC (@bg2bhc)Photo by BG2BHC (@bg2bhc)
One of the more interesting pieces of hardware on the new Nancy Grace Roman Space Telescope (RST) is its communications antenna. Roman and JWST both use S-band for command/telemetry/ranging and Ka-band for science data, but their antenna systems are quite different. 🧵⬇️
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#MicroSat 🇨🇳 BY70-4 Managed to decode some packets form this new CN satellite using Harbin Soundmodem software and #Skyroof IQ toUDP > No idea to get data to both @Satnogs and the Harbin Server. Any advice is welcomed ! 73 and Congrats to the Harbin TEAM ! @BY2HIT @bg2bhc
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Please note that as of a few minutes ago, the Team has released a new Windows app to handle all aspects of RX, decode, telem upload, etc. --> github.com/BG7ZDQ/ASRTU_Seri…
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=== 2026 International Space Communication Challenge === Join the space communication contest hosted by HIT and BUPT in Harbin from July 20 to 24, 2026. The winning team will receive a free launch opportunity. No registration fee or visa required. We look forward to your entry!
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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……
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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
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BG2BHC retweeted
Erminaz-2 mission one step closer to launch. 🚀 #AMSAT #ERMINAZ #PocketQube #HamRadio
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HamStation: An Open Source SSDV/PCSI Image & APRS Messaging Software by2hit.github.io/2026/01/25/…
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BG2BHC retweeted
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/ccsd… Queries and an indication of your interest in participation may be directed to [email protected] 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
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HF & Satellite Event Celebrating the 30th Anniversary of Harbin Institute of Technology Amateur Radio Club (BY2HIT)
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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-outrea…
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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
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Don't forget to send your results to [email protected] to get a special QSL card for Three Body Day! BTW, today is the 1 year anniversary of ASRTU-1!
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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.
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BG2BHC retweeted
ASTRU-1 (AO-123) SSDV images. RX 1321Z 2Nov25. FN41iq. 436.21 MHz. @bg2bhc😎
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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
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BG2BHC retweeted
ASRTU-1 1241UTC SSDV 3 Images
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BG2BHC retweeted
ASRTU-1 1241UTC SSDV Post 3Images again.
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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
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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
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