Skip to content
August 12, 2022

ON3JT

JO21fe61bc

  • Home
  • About ON3JT
  • Shack
  • Projects
    • APRS Tracker
  • Online logbook
  • Archive
Main Menu

Antennas

Antennas / RadioSonde

Reception test with radiosonde antenna

April 13, 2020 - by Joost

Yesterday I made the antenna a bit more weatherproof. Not quite happy with the outcome as the box didn’t fit the way I liked it. It is still a prototype, …

Read More
Antennas

Antenna for RadioSonde RX

April 3, 2020April 3, 2020 - by Joost

Last week I built my first prototype. Since last december I started tracking radiosondes in the 400 MHz band. I use the Diamond X50 antenna on the roof, connected to …

Read More
Antennas

Ordered a NanoVNA off eBay

November 16, 2019December 8, 2019 - by Joost

Just placed an order for a NanoVNA on eBay. The waiting can start.

Read More
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 …

Read More
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 …

Read More

Posts navigation

1 2 3 Next
Google Ads




My Twitter feed

Joost ON3JTFollow

Average Joe in biking, running, electronics, programming, ham radio ON3JT, IT, blogging and F1 lover

Joost ON3JT
luytenjJoost ON3JT@luytenj·
10 Jul

#eme tv? 🤣

Reply on Twitter 1546005648302870528Retweet on Twitter 1546005648302870528Like on Twitter 1546005648302870528Twitter 1546005648302870528
luytenjJoost ON3JT@luytenj·
21 Apr

ON4NOK-11 #HAB tracking via my station at home while at the qrl.

Reply on Twitter 1517104839314087936Retweet on Twitter 1517104839314087936Like on Twitter 15171048393140879363Twitter 1517104839314087936
Load More...

Lastest posts

  • 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

Categories

Copyright © 2022 ON3JT.
Powered by WordPress and HitMag.