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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!)
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
Elektronika.ba - FM bug 420-480 MHz circuit schematics edit / delete
Using a Nokia VCO chip as a low-power 70cm transmitter.
to 70cm electronics radio transmitter uhf vco ... on 30 October 2010
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| 1 | + 70cm |
| 1 | + amateur |
| 2 | + antenna |
| 1 | + atv |
| 1 | + baofeng |
| 4 | + electronics |
| 2 | + ham |
| 1 | + hf |
| 3 | + microwave |
| 8 | + radio |
| 1 | + shopping |
| 1 | + surplus |
| 2 | + test-equipment |
| 1 | + transmitter |
| 1 | + tuner |
| 1 | + uv5r |
| 1 | + vco |
| 7 | + vhf |
tasty by Adam Sampson.