EI7GL....A diary of amateur radio activity
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Showing posts with label
Antenna
.
Show all posts
Showing posts with label
Antenna
.
Show all posts
Wednesday, April 3, 2019
Commercial Mobile Antenna for 40-43 MHz
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The spectrum from 40 to 47 MHz is used by commercial and state agencies in North America which means that there is a certain amount of equip...
Friday, March 29, 2019
SIRIO Quarter Wave Ground Plane Antenna for 40 MHz
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While it is pretty easy to build an antenna for 40 MHz , the difficulties of mechanical strength and waterproofing are always a problem. Som...
1 comment:
Saturday, November 26, 2016
Three Eight Wave Ground Plane Antenna for 10 Metres
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Over the years, I have collected many old magazine articles and it seems to be a waste to have them buried away in a folder. This one is for...
2 comments:
Friday, November 18, 2016
CB Vertical Half-Wave for 10 Metres
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The long process of getting back on the air continues. I've put up antennas for 2m and 70cms in the attic of the house so at least now I...
2 comments:
Thursday, November 6, 2008
Back on 10 metres again...
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Things have been very quiet on the radio front for the last few years. Looking at the logbook, the last time I was really on was back in Apr...
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