VA6AM Projects

HAM Radio Projects for Contesting and More


My name is Pavel and my call-sign is VA6AM

You can contact me by form below or by email


The first time I heard that HAM radio has existed on this planet was in 1979.

That time I was a university student. A very nice introduction book about HAM radio got into my hands….

The primary interest is a contesting part of our hobby, partially equipped by home made devices I’ve made.

I’ve been VA6AM since 2003.

  • I started my Triplexer and Band-pass filter projects while building my station to be used in SO2R category in 2013.
  • Soon after I’ve published my low power triplexer schematics many asked me to share the design and provide a triplexer PCB board.
  • Later, I challenged myself to build a High Power gears, like Diplexer, Triplexer and Bass-Pass filters.