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2N2/6 Transverter Information edit / delete
40m to 6m transverter with 2W output using only common parts. Very neat.
to 6m electronics radio transverter vhf ... on 30 March
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
Bucky's Scanning Website edit / delete
Detailed bandplans that include PMR stuff. (And, um, a lot of more dubious rubbish.)
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!)
Radio Projects - VK3AJG edit / delete
Several SSB/DSB transceivers. The 2m one is pretty cool.
to electronics radio receiver transmitter vhf ... on 25 June 2011
A wide variety of radio-related electronics projects, including lots of QRP and 6m stuff. Brilliant diagrams.
to 6m electronics qrp radio vhf ... on 27 February 2011
Build a 1000 MHz RF Spectrum Analyzer Inexpensively edit / delete
... and even more careful plumbing!
to electronics microwave radio test-equipment uhf vhf ... on 04 February 2011
Homebrew RF Test Equipment and Software edit / delete
Much of which is of the careful-plumbing variety. Neat stuff. Includes a spectrum analyser built from a VCR tuner, which is what I was originally after.
to electronics microwave radio test-equipment tuner uhf vhf ... on 04 February 2011
WW2R Radio Web page edit / delete
Doing interesting stuff on the really high bands -- in particular, repurposing commercial amplifiers.
to electronics ham microwave radio uhf vhf ... on 30 January 2011
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| - vhf | |
| 1 | + 4m |
| 2 | + 6m |
| 5 | + amateur |
| 1 | + amplifier |
| 3 | + antenna |
| 1 | + atv |
| 1 | + baofeng |
| 1 | + cb |
| 1 | + digimodes |
| 9 | + electronics |
| 1 | + eme |
| 3 | + ham |
| 4 | + hf |
| 4 | + microwave |
| 1 | + qrp |
| 16 | + radio |
| 1 | + receiver |
| 1 | + rf |
| 1 | + shopping |
| 1 | + surplus |
| 2 | + test-equipment |
| 1 | + transmitter |
| 1 | + transverter |
| 1 | + tuner |
| 7 | + uhf |
| 1 | + uv5r |
| 1 | + valve |
tasty by Adam Sampson.