LA1K / LA1ARK / LA1UKA

Category: Projects (page 15 of 21)

Extracting the antenna pattern from a beacon signal, pt. I: Initial investigations using autocorrelation

We have published a couple of posts ([1], [2], [3]) on how to measure an antenna pattern by using an [… Read more]

First signals received via 23 cm moonbounce at LA1K

Back in April we were wrote two posts (1, 2) on the progress we have had with our 3 m [… Read more]

LA2VHF/4 and LA2SHF QRV from Vassfjellet

Two weeks ago, we wrote about a disheartening trip to Vassfjellet. LA3WUA and LB0VG discovered that almost all the antennas [… Read more]

Woes of the northern amateur part 2 – Vassfjellet

This Saturday LA3WUA and LB0VG had an outing to Vassfjellet. The goal was to re-establish the radio link, which we [… Read more]

Using GNU Radio and Hamlib to calculate antenna diagrams

As a part of earlier blog posts ([1], [2]), we developed a couple of tools for measuring antenna patterns against [… Read more]

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