6m – Akademisk Radioklubb

AFM907N – A versatile HF-UHF amplifier?

November 27, 2019 / LA3WUA / 1 Comment

3D render of the AFM907N 10 W HF Amplifier.

This week we take a look at the AFM907N amplifier in a 10 W push-pull configuration. We have been eagerly [… Read more]

March 13, 2019 / LA3WUA / 6 Comments

State configuration switches seen on the front of LA2SIX.

In January we wrote about our plans to deploy the 6 m (50 MHz) beacon LA2SIX. This week we are [… Read more]

January 9, 2019 / LA3WUA / 2 Comments

LA2SIX (License pending) beacon in progress.

The beginning of a new year is a good time to step back and think of the things that will [… Read more]

October 4, 2017 / LA3WUA / 0 Comments

LA1BFA (front) and LA3WUA (back) measuring a Microham Double Ten switch in ARKs lab.

ARK has been expanding our antenna park with DK7ZB yagis for 4 m (70 MHz) and 6 m (50 MHz). [… Read more]

June 18, 2017 / LA1BFA / 2 Comments

For a while now, the beacons on 4m and 70cm have had sub-optimal antenna systems. We decided to install new [… Read more]