Reception test with radiosonde antenna
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 MoreAntenna for RadioSonde RX
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 MoreUBA Spring contest 80M
I had a qso yesterday with ON5RZ/P, not really portable but bicycle mobile. He mentioned the contest. After downloading SD and a crash course later I was ready. I participated …
Read MoreFirst test with RTL-SDR v3 stick
Ordered this stick on december 28th ont he RTL-SDR website and it arrived yesterday. This is my 4th dongle 🙂
Read MoreConditions on VHF
It started with this newsitem on Hamnieuws.nl (in Dutch) : https://hamnieuws.nl/afstandsrecord-op-432-mhz-alweer-verbroken/ Seems that there were conditions on VHF and UHF.
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