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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
MOSFET-based simple linear amplifier.
to amateur amplifier electronics qrp radio ... on 12 December 2010
JBOT - An Easy QRP linear amplifier
5W linear amplifier from common transistors.
to amateur amplifier electronics qrp radio ... on 12 December 2010
QRPproject! Devoted to QRP and Amateur Radio homebrewing
Assorted QRP kits.
to amateur electronics kits qrp radio shopping ... on 12 November 2010
Adam Rong, BD6CR/4, Ham Radio Writer and Translator in China
A bit more on Chinese QRP kits.
to amateur china electronics kits qrp radio ... on 12 November 2010
KN-Q10 SSB/CW 5W kit – US$280 | vk2rh
Interesting QRP transceiver.
to amateur electronics kits qrp radio ... on 12 November 2010
Handy list of QRP kits.
to amateur electronics kits qrp radio ... on 12 November 2010
QRP homebrewing from one of the designers of the Pye Pocketfone. Neat stuff, although not immediately that useful to me.
to electronics ham qrp radio ... on 03 October 2009
Various stuff, including some very simple frequency counters (see Hans Summers' site for more), and a Radio-4-locked frequency reference.
to counter electronics frequency ham oscillator qrp radio receiver ... on 22 September 2009
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tasty by Adam Sampson.