Akademisk Radioklubb

LA1K / LA1ARK / LA1UKA

Category: Projects (page 1 of 8)

Overflow rectification for recorded GNU Radio samples

Sampling at high sample rates from an SDR in GNU Radio with slow blocks  in the flowgraph (for example writing [… Read more]

Field Day Preparations: Restoring the watersupply at Brettingen Fort

In the past we have used Brettingen Fort as our QTH during Field Day, but last year we had to [… Read more]

Extracting the antenna pattern from a beacon signal, pt. IV: Probabilistic approach

We’ve through a series of blog posts (Extracting the antenna pattern from a beacon signal, pt. I: Initial investigations using [… Read more]

Extracting the antenna pattern from a beacon signal, pt. III: Frequency analysis and code

In a couple of blog posts (Extracting the antenna pattern from a beacon signal, pt. I: Initial investigations using autocorrelation, [… Read more]

Fixing LA1K’s 2 m EME setup pt. 2: The great noise hunt

After working through the steps in the last installment, we were eager to try and make a QSO on 2 [… Read more]

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