Akademisk Radioklubb

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New sofa cushions in our club locale

Glorious new sofa cushions

Sometimes we do projects that are not radio related. This week we decided that our butts would be much happier [… Read more]

Noise measurements of metrobuses

February 12, 2020 / LA9SSA / 1 Comment

A metrobus, compared against the student society and a car for scale.

Metrobuses: Monstrous in appearance, monstrous in its dominance of the traffic infrastructure and news of Trondheim since its introduction in [… Read more]

License course spring 2020

February 5, 2020 / LA3WUA / 4 Comments

Einar, LB7JH, working the station during one of our recent Field Days. Photo: LB2SH

We are once again back with our bi-annual amateur radio license course! The end goal of the course is to [… Read more]

Flexradio Maestro hacking part 2: Revealing the backdoor

January 29, 2020 / LB0VG / 1 Comment

After our first post about the Maestro “hack” , we received quite a bit of attention towards our project. Particularly, [… Read more]

AFM907N – A ~10 W HF amplifier, with caveats

January 22, 2020 / LA3WUA / 3 Comments

AFM907N amplifier under test.

At the end of November last year we wrote about a 10 W PA design using the AFM907N transistor. The [… Read more]