LA1K / LA1ARK / LA1UKA

Tag: Antenna

Making an 80-meter vertical antenna

One of the antenna projects that we completed recently is a loaded shortened quarter-wave vertical 80-meter antenna, intended for use [… Read more]

Thermal cycling and the woes of the northern amateur

Over the past couple of weeks we have been trying to listen in to the Fox-1 amateur satellites using our [… Read more]

A 3D printed 1100 – 1700 MHz helix antenna

3D-printing is a very cool way to make stuff, and we have wanted to test it for amateur radio projects [… Read more]