by Michael Martens | Oct 12, 2017 | weather
The National Weather Service maintains over a 1000 transmitters that broadcast important weather information and alerts 24 hours a day, seven days a week. These broadcasts can be picked up with a NOAA weather radio like this one. But while there is coverage for almost...
by Michael Martens | Feb 7, 2017 | Ham Radio Q and A
I enjoy searching for hidden transmitters. I did my first fox hunt more than 15 years ago and built a tape measure yagi antenna for that purpose. That antenna served me well and not only sniffed out hidden transmitters, but also located an individual causing...
by Michael Martens | Jul 28, 2016 | Ham Radio Q and A
A common question I receive is how is the best way to put an antenna up in a tree. Trees may not seem to be an obvious choice for supporting a vertical antenna, but offer a few advantages, like being readily available and they give you the ability to hide your antenna...
by Michael Martens | Aug 14, 2015 | Ham Radio Q and A
Ham Radio Q & A is back with another episode. Thank you for all those questions, please keep them coming. IF you’d like your question answered on the show, please drop me an email at kb9vbr@jpole-antenna.com or leave a comment below this post. I try to...
by Michael Martens | Jul 23, 2015 | Ham Radio Q and A
You’ve heard a lot of people recommend putting a few loops of coax near the feed point of your antenna to keep the RF energy out. How does this work and why is it needed. Watch this episode for more information on common mode currents, baluns, and RF chokes....
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