@dm_zf1

Ham Radio Op, HF, VHF, Sats, Data Modes, WSPR & CW I do it all.

 Grand Cayman
xitter.cf/dm_zf1
Joined October 2025
  • Tweets653
  • Following188
  • Followers152
303Media
ZF1DM retweeted
PR_TEKSAT@pr_teksatAug 9
Jadwal Baru Misi Satelit LAPAN-A2/LAPAN-ORARI (IO-86) Periode 3 - 9 Agustus 2026. •• Latest Update Schedule for Satellite LAPAN-A2/LAPAN-ORARI (IO-86) Mission Period 3 - 9 August 2026 •• #LAPANA2 #ORARI #InfoJadwalMisiSatelit
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Just worked N5UC in Alaska (Gridline: BQ30,BQ40) on FO-29 🛰️ #hamr #cloudlog #amsat
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‼️The #CubeSat 3U 🇹🇼 NUTSat-3 is scheduled to launch on KAIROS flight #3! 🚀 It will carry an FM V/U repeater + VHF & UHF APRS digipeater 🥳 KAIROS-3 is on hold, with the launch window open until March 25, 2026. Fingers crossed after KAIROS-1 & 2 setbacks 🤞 73's de PU4ELT
NUTSat-3

ALT NUTSat-3

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25 Feb 2026 🇰🇼 Kuwait National Day SSTV Starts 06:50 UTC Active 24 hrs 436.950 MHz FM RS95S Submit within 3 days: forms.gle/aeSwnC1PTw44mEF6A #SSTV
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FO-29's operational schedule (UTC) Sources (Japanese only) jarl.org/Japanese/3_Fuji/fuj… March 1st 00:02- 6th 21:58- 7th 22:48- Fuji No.3 is predicted to experience approximately 40 days of continuous sunlight starting March 9th, enabling continuous operation. #amsat #hamradio
JH3XCU 🇯🇵 🇺🇸@JH3XCUFeb 24
[JARL] －　ふじ３号最新情報　－ ふじ３号（FO-29）運用予定について（2026年２月24日更新） jarl.org/Japanese/3_Fuji/fuj… 　令和８年３月については、次の時刻に送信機をＯＮにするコマンドを送信する予定です ※「ふじ３号」は、３月９日から40日ほど全日照となり連続的な運用が可能と予測されます。
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GALAPAGOS-UTE-SWSU (HC1PX) is active again SSTV! Downlink: 437.050MHz (AFSK) Alt: 435.750MHz (FSK) Robot 36🛰️
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ZF1DM retweeted
KO4MA@glasbrennerFeb 13
KQ4SJM and KO4MA will be QRV from Hamcation on JO97 at 1520z (and most of the rest of the weekend and other days)
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ZF1DM retweeted
Nestor N6CKC@n6ckcFeb 12
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ZF1DM retweeted
ja1ogz@ja1ogzFeb 4
FO-29 approaches full sunlight. On March 9, FO-29 will start full sunlight instead of partial shadow. Therefore, FO-29's TX may suddenly start transmitting. Please update on the AMSAT OSCAR Satellite tatus. amsat.org/status/ Please enjoy using FO-29. Thanks, JA1OGZ Akira.
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Ya no queda nada... solamente unas horas/dias y el Hades-R pasará a la historia... gracias a todos por utilizarlo, nos ha dado muchas alegrías y ratos de diversión
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ZF1DM retweeted
Starlink
@Starlink23 Dec 2025
Starlink's high-speed, low-latency internet is now available in the Cayman Islands! 🛰️🇰🇾❤️ → starlink.com/caymanislands
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FM Satellites: Good Operating Practices for Beginning and Experienced Operators ✅ Share the pass: One TX at a time, quick QSOs. ✅ No interrupting ongoing contacts. ✅ Avoid repeat QSOs if others waiting. ✅ Call stations directly, not CQ. ✅ Use phonetics for callsigns. ✅ Priority to rare/DX grids. ✅ Minimum power only (e.g., 5W). ✅ Welcome & call new stations! Full guide: amsat.org/fm-satellites-good…
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PO-101 will be active for the following schedules in UTC + 0: 2025/12/15 - 2025/12/15 10:12 - 12:34 2025/12/15 - 2025/12/16 22:11 - 08:32 2025/12/16 - 2025/12/17 22:13 - 08:28 73 de DW4TA
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PO-101 will be active for the following schedules in UTC + 0: 2025/12/17 - 2025/12/18 22:15 - 08:04 73 de DW4TA
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PO-101 will be active for the following schedules in UTC + 0: 2025/12/11 - 2025/12/12 22:53 - 07:56 73 de DW4TA
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PO-101 will be active for the following schedules in UTC + 0: 2025/12/10 - 2025/12/10 09:59 - 12:32 2025/12/10 - 2025/12/11 22:51 - 08:24 2025/12/11 - 2025/12/11 10:48 - 12:34 73 de DW4TA
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It will be a shame when it re-enters.. could really use a few satellites launched with some transponders/repeaters.
AmSat-EA@AmsatSpain19 Nov 2025
If you haven’t made any FM QSOs yet on our HADES-R (SO-124) satellite, you only have a few weeks left! It’s reaching the end of its orbital life due to its rapid decay, Old gear works fine, since no sub-tone is needed. Uplink on 145.925 MHz downlink on 436.888 MHz. Always active
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ZF1DM retweeted
ZF1DM
@dm_zf115 Oct 2025
I caught CW on the A0-7 Tonight 14th Oct 20:30 UTC pass, faint about a 4/4 into EK99 on 145.937mhz, Sat was at 33 degrees, it was WA1?ABE I think , tricky to hear with QSB. Anyone know who that maybe?
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