Aerial Analyser Details edit / delete

In terms of features, pretty much a DIY MFJ-259 -- but built entirely out of common components, and including source code for the microcontroller.

to amateur analyser antenna electronics hf radio test-equipment ... on 27 February 2012

Welcome to the PA3CSG website! edit / delete

Big RF amplifiers with cheap Russian valves, and serious filters for them.

to amateur amplifier electronics hf radio rf valve vhf ... on 27 February 2012

Long Wave Radio! edit / delete

136kHz and 500kHz operation. Lots of information.

to amateur electronics lf mf radio transmitter ... on 13 September 2011

ATV from G8AJN edit / delete

Notable for the bit on slot antennas. (The three-band J-pole-with-slots combo is pretty neat, although I'm not entirely sure I'd want it on the roof!)

to amateur antenna atv radio uhf vhf ... on 10 July 2011

pa0rcl Home edit / delete

Extremely impressive homebrew radio gear. I particularly like his recased and modified MKARS80, and the linear amp he built to go with it.

to amateur amplifier electronics mkars80 radio ... on 10 July 2011

James Miller's Home Page edit / delete

Hm, thought I'd bookmarked this before -- lots of interesting satellite-related information, and GPS-disciplined oscillator and 9600bps packet modem projects.

to amateur electronics gps packet radio satellite ... on 10 July 2011

TVIPUG edit / delete

Defunct packet group, but useful projects, including a simpler 9600-baud modem.

to amateur electronics modem packet radio ... on 04 July 2011

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