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Index - MARTIN - G8JNJ edit / delete
Assorted radio projects; the page on measuring balun loss is good.
Polymorphous Space by Tetsuo Kogawa since 1995 for media experiments of micro radio, media technology, streaming live and art politics edit / delete
Very simple broadcast-band transmitters.
to electronics radio ... on 15 May 2011
Main Page - HF Underground edit / delete
Radio-related wiki; lots of stuff on HF pirates, utility stations, and so on.
Appropriate modelines for X to generate 405-line TV signals. Awesome. What's even better is that he does the same for 819-line -- so you can show HD material on it!
ZC1 HF WW2 Radio edit / delete
New Zealand's WW2 forces radio, including early FM experiments.
to electronics radio retrotech ... on 07 May 2011
FuncubeDongle – The Comprehensive GNU Radio Archive Network (CGRAN) edit / delete
Funcube block for GNU Radio. How about a SoftRock block?
Neat two-control ATU design. Making a better variable inductor (than I've currently got) would be the challenge -- note the wiper-on-toroid and variometer designs on this page... and also the air-cored coils at the bottom.
to antenna atu electronics ham radio ... on 06 May 2011
... and yet another SDR receiver. This one looks quite neat, but it doesn't have a preselector built in -- which means it can receive VHF by using harmonics, but you really would need to build some filters to make it useful.
to electronics hf radio sdr ... on 27 April 2011
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tasty by Adam Sampson.