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June 24, 2025

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Tag: antenna

Antennas

My 20m end fed or half wave vertical antenna

March 23, 2010April 6, 2016 - by Joost

In a previous post I wrote that building a half wave antenna for 20m is on my todo list. The reason for this that my groundplane needs counterpoises or radials. For the …

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Antennas / Other

I’m still alive and kicking sometimes

February 6, 2010April 6, 2016 - by Joost

Hello World, my last entry was from february last year (exact one year ago) and then everything went quiet. What has happened since? We sold our appartment and bought a house with …

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Antennas / Projects

Build a simple magnetic loop antenna.

February 7, 2009April 6, 2016 - by Joost

 This article is a reprint from my original article published in 2004. I don’t use the antenna anymore (collecting dust in the basement) but the article will stay here for …

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Antennas / Projects

Build a lowcost yagi antenna for PMR446

February 6, 2009April 6, 2016 - by Joost

This post is taken from my old website. I’m still dismantling that site. What is PMR446 anyway ? PMR446 stands for Personal Mobile Radio and is a license free radio …

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Antennas

Bought myself a Christmas gift : a new Diamond W735 40/80m wire antenna

December 25, 2008April 6, 2016 - by Joost

Last sunday I attended a hamfest in Bladel, The Netherlands, organised by PI4KAR.  From my qth it is a one hour drive to one of the niciest and last hamfests …

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  • The last High Altitude Balloon this year. December 31, 2021
  • ISS SSTV Transmissions December 2021 December 31, 2021
  • Synology Drive Client sync problem November 15, 2020
  • Still alive October 31, 2020
  • Reception test with radiosonde antenna April 13, 2020

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