Assume you pulled the fuse first ... unless you have a clock work
qrsss generator
I would not trust windows ..!
G.
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From: "Stefan Schäfer" <[email protected]>
Sent: Tuesday, November 08, 2011 8:00 PM
To: <[email protected]>
Subject: Re: LF: Arcing...
Good idea ;-) But it was dark so i didn't find a target. And as i have
been on the roof, 5 minutes ago, i installed it on the spark gap. Between
the 7 and F of my QRSS-120 transmission;-) Now arcing is history!
73, Stefan
Am 08.11.2011 20:31, schrieb Graham:
what are you going to shoot at :)
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From: "Stefan Schäfer" <[email protected]>
Sent: Tuesday, November 08, 2011 7:23 PM
To: <[email protected]>
Subject: Re: LF: Arcing...
That will solve the problem:
http://dl.dropbox.com/u/19882028/LF/Electrode.JPG
73 to all.
Stefan
Am 06.11.2011 20:51, schrieb Stefan Schäfer:
Seems i need some improvements on the spark gap of my LF antenna.
Depending on the humidity and wind there is some arcing during the
transmissions. These look very fascinating i find. Anyway i have to add
a spherical electrode there and increase the gap distance, especially
for VLF ;-)
A working colleague of me is a (semi) proffessional photographer
(hobby) and i asked him to take some nice pictures. He has an excellent
equipment i find but he means he should have taken a different lens for
these pictures. Anyway, i really like them.
When arcing at the ends of a LF antenna is discussed, sometimes a
picture can help a newcomer what is meant. Here are some more examples,
in high resolution (abt. 3 MB each)
http://dl.dropbox.com/u/19882028/LF/20111106-19h54m07s-FF7_8461.jpg
http://dl.dropbox.com/u/19882028/LF/20111106-19h58m31s-FF7_8466.jpg
http://dl.dropbox.com/u/19882028/LF/20111106-20h02m13s-FF7_8470.jpg
http://dl.dropbox.com/u/19882028/LF/20111106-20h03m58s-FF7_8472.jpg
73, Stefan/DK7FC
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