News
General
A new project-page was added, describing a simple 12V to 24V DC/DC converter to drive a 24V coaxial relay from a 12/13V supply usually found in SHF transverters. A PCB artwork is provided too.
Like in previous years, I'll participate in JOTA 2012on 19 - 20 october with my callsign PE9GHZ/J at the Frans Naerebout Groepin Goes. More info on the PE9GHZ/J JOTA PAGE. Photo's of building the antenna tower are here!
I'm asking other Ham's in the area to help / assist during the weekend. Please contact me if you want to help!
Recently I bought a batch of 3,3nF/200V feedthrough capacitors from Baco Army shop, but despite the description stating M5 thread this wasn't true. Instead it appeared to be 12-32 UNEF thread, so I ordered a special Tap for this thread from a Chinese store on Ebay.