Martin (@ok1rr) header
Martin (@ok1rr) profile picture

#Doggie's father, #Hamradio operator, #CW (#Morse Code) enthusiast & supporter, #antenna engineer (ret.), #fingerstyle #guitar player

Prague
Joined January 2010
Photo by Martin (@ok1rr)Photo by Martin (@ok1rr)Photo by Martin (@ok1rr)Photo by Martin (@ok1rr)Photo by Martin (@ok1rr)Photo by Martin (@ok1rr)Photo by Martin (@ok1rr)Photo by Martin (@ok1rr)Photo by Martin (@ok1rr)Photo by Martin (@ok1rr)
So it looks like the SV1GA/A operation is now QRT.
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A very nice interactive world map with all DXCC countries and many other features was created by ES7AAZ based on my DXCC map in Robinson projection. You can find it here: qsl.net/dxccmap
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Today, around 12 UTC, my beloved wife Iva passed away. She died very quickly from the effects of a heart attack.
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Does anybody know how good/bad is QSK of the new Icom IC-7760? Does it use any antenna relay or is it PIN diode switched?
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All I want for Christmas is?? O. P0
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Martin retweeted
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HamClock is an unbelieveable mapper extremely good for propagation forecasting. It is a kiosk-style application that provides real time space weather, radio propagation models, operating events and other information particularly useful to the radio amateur.
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How much better is CW versus SSB? A lot! #HamR #SOTA #POTA #CW #hamradio
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Yet another addition to my award list
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The FT8 brain operator with his chorus of annoying tones...
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Yet another example of brutal censorship of a Ham Radio mailing list:
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and used with TinySA as receiver/indicator. A really useful and accurate tool!
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My antenna/sensor for RFI sources finding is made of PCB...
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Nothing new...
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A video from Cam last week @Soldierscharity @RNRMC #rockallexped justgiving.com/page/rockalle…
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The QST review of (my) amp RF2K-S is here: rf-kit.de/files/RF2K-S_ARRL_…
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