HamRadio & Freediving - Expeditions, HF & VHF contesting, Remote station, RF development, open source
HlavnΓ mΔsto Praha
Joined January 2014
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CQ WW DX SSB 2026
This year, IH9/OK1M will be on the air ALL BANDS β LOW POWER from Pantelleria Island!
100 W (IC-7610)
20/15/10 m β Tribander @ 12 m
160/80/40 m β Verticals
See you in the pile-ups!
73 de IH9/OK1M
#CQWWDX #CQWWDXSSB #hamradio #contesting #lowpower #amateurradio
With spring approaching and temperatures rising, my development season is slowly coming to an end. Here is one of the long-overdue projects. It is a BETA version for now. A period of long-term testing and some measurements lies ahead. It is a beacon for WSPR signals. I use WSPR when testing antennas or monitoring propagation conditions on shortwave. This beacon is a simple WSPR transmitter configurable via a web interface.
More information here: git.ok1kvk.cz/RAJlab/openwspβ¦
73 de OK1M
#hamradio #development #openwspr #WSPR
CQ WW DX SSB 2025 is over! CQ WW DX SSB 2025 is what? over .)
QSO: 2033 (6044 points)
FINAL RAW SCORE: 1 021 436
10m band, Single Operator - assisted, Low Power
5el. @ 12m + 4el. @ 12m, IC-7610 (100 W), DXlog
Photo gallery
photos.app.goo.gl/3hUgdPLow8β¦
73 & Thanks for all contacts and support!
#HamRadioio #contesting #cqww #cqwwdx #cqwwdxssb2025
IH9/OK1M - CQ WW DX SSB 2025
Photo gallery
photos.app.goo.gl/3hUgdPLow8β¦
Hi ham radio friends,
this year I'm planning CQ WW DX SSB on 28 MHz.
4 el. @ 12 m
5 el. @ 12 m
IC-7160 (100 W)
See you in the contest!
73 de OK1M
#hamradio #contesting #cqwwdx #cqwwdxssb
Thank you, universe! Because I couldn't have done this alone! First place in the world! This was truly a very tough contest for me. Especially the entire logistics in the "I do everything myself" category, the endless battle with fatigue on the long journey. Setting up large antennas for 14 MHz alone is physically very demanding. So this is the sweetest reward for all the effort. Thank you to everyone who supported me and called me during the contest. Thank you, my friendsβthis wouldn't have been possible without you!
73 Michal OK1M
#hamradio #contest #cqwwdx2024 #cqww #cqwwdx #cqwwdxssb
Michal OK1M π¨πΏ retweeted
Just finished a new version of the SMA tool! @MikeOK1M
Check it out on Printables / MakerWorld:
makerworld.com/en/models/104β¦
printables.com/model/1166808β¦
ALT SMA tool v2 with SMA pigtail cables
The Coaxial Relay project for my Low Power VHF station.
open source -> git.ok1kvk.cz/RybkaLabs/low-β¦
#hamradio
New project openWSPR Beacon comming soon -> check out other openWSPR projects openwspr.com
Sometimes my amateur radio friends ask me what system of masts I use for antennas when I build everything myself. Here I have placed a small documentation git.ok1kvk.cz/RybkaLabs/anteβ¦
#hamradio
Wooow... my 6 openWSPR receivers for 6 bands - more than 10 000 reports by 24h on simple vertical antenna!
openWSPR -> remoteqth.com/openWSPR_rx.phβ¦
#hamradio #openWSPR
Simple Band Pass Filter fort QRPP or RX open source project here: git.ok1kvk.cz/RybkaLabs/bandβ¦
#hamradio
Next open-source project Low Noise Amplifier for 144 MHz band with PGA-103, input low pass filter, output band pass filter and bypass relays in ALU case.
git.ok1kvk.cz/RybkaLabs/LNA-β¦
#hamradio
The best way to predict the future is to invent it.
(Alan Kay)
#hamradio in radioclub OK1RAJ
ALT Welcome in ametur radio club OK1RAJ
Claimed Score - CQ WW DX SSB 2024 - 1st Place World
cqww.com/rawcall.htm?mode=phβ¦
