shack | M0PZT

EMC/RFI Mains Filter

February 13, 2020February 23, 2020 - by M0PZT

Being able to pilfer from the Ham Goodies stock can be rather convenient at times – especially when it comes to wiring-up a new Shack and deciding that a “proper” …

4:1 Current Balun

July 28, 2016November 23, 2019 - by M0PZT

Today’s bit of homebrew saw me wind and test a 4:1 Current Balun – The Shack features an aerial connection plate in the wall cavity which includes a couple of …

European Locator Map

July 9, 2015June 26, 2019 - by M0PZT

On VHF and above, it’s useful to have a way of seeing the Maidenhead Locator against a European map – DX Atlas can display these as an overlay on the current …