Topics

Equipment construction
"Ham radio rejection filter" for your TV (PDF, Swedish).
"Power measurements with directional couplers" (PDF, Swedish).
"Control your radio station via RS-485" (PDF, Swedish).
High performance 432 MHz filter.

Beacons
Ham radio beacons in Sweden.

Misc
Do some troposcatter loss calculations.
Calculate your locator (2 to 14 digits). More info (Swedish)

Other Links
West Coast Microwave Group, VMG, SK6YH
Experimenterande Svenska Radioamatörer, ESR
Hepburn tropo forecast.
SM7GVF DX cluster.