To: | "[email protected]" <[email protected]> |
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Subject: | Re: LF: Fw: De F6CNI : WSPR Test using mobile on MF to night. |
From: | John Langridge <[email protected]> |
Date: | Wed, 27 May 2015 13:58:12 +0000 (UTC) |
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Andy, >Perhaps a 2 meters whip is a bit too short ? The smallest antenna that I have experimented with was a base loaded vertical that was almost 3 meters long and I observed reasonable success with about 100w TPO. The radiator was a 2 cm diameter aluminum antenna tube so charge was distributed pretty well and no corona was observed. There was no additional top loading in the test. I was using a fair radial system at the time but perhaps its time to try this same arrangement in a fixed mobile setting as you have done here. I look forward to hearing about your further experimentation. I hope you will conduct this test again in the winter. 73! John KB5NJD / WG2XIQ From: Guyé André <[email protected]> To: RSGB LF Group <[email protected]> Sent: Wednesday, May 27, 2015 7:05 AM Subject: LF: Fw: De F6CNI : WSPR Test using mobile on MF to night. Hello Markus.
I am
sad about my experiment, only one station copied my very loud signal last night
: F5WK at 72 km. Perhaps a 2 meters whip is a bit too short ?
For
a next experiment, F6GEX just give me an other mobile antenna shape idea.
Intesresting indeed ! Be sure, I’ll give to you also the results of the doppler
effect. HI.
Best
73 de Andy F6CNI.
From: Markus Vester
Sent: Tuesday, May 26, 2015 7:06 PM
Subject: Re: LF: De F6CNI : WSPR Test using mobile on MF to
night. Great Andy, this is a wonderful experiment!
If you could persuade yourself to drive on a highway while transmitting,
would we be able to measure your speed using Doppler effect? Probably not using
WSPR, but surely with QRSS-60...
73, Markus (DF6NM)
Von: Guyé André <[email protected]> An: RSGB LF Group <[email protected]> Verschickt: Di, 26 Mai 2015 1:47 pm Betreff: LF: De F6CNI : WSPR Test using mobile on MF to night. Hi to all.
I’ll be testing this evening WSPR 2 and at times
WSPR 15 on MF using a short mobile antenna. My call be F6CNI/M.
Of course, I don’t drive my car, it is resting in
my garden…
Reports be appreciated.
Begining the experiment this evening at 2000 TU
to next morning, but I think the best period is around 2300 to 0200
TU.
Best 73.
Andy - F6CNI – JN19QB
.
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