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Amateur Radio at W5JGV edit / delete
Building Very Large Power Supplies, and other radio restoration stuff.
to amplifier electronics psu radio retrotech ... on 30 March 2012
technikum29 - Start edit / delete
Museum in Frankfurt with some very impressive early computers and calculators -- lots of neat pictures!
to amusements calculator computer retrocomputing retrotech ... on 30 March 2012
monolithic integrated circuits edit / delete
Early IC families. I've got a few of these in my interesting-old-parts tray (and rather a lot of the uPD RTL chips).
to chip electronics history ic retrotech ... on 16 March 2012
M1KTA's QRP ham radio blog: HRO-5 underside edit / delete
A nicely-restored example.
to electronics hro radio retrotech ... on 04 March 2012
U.S. Clandestine Radio Equipment edit / delete
As it says. Lots of photos; some neat technology there.
Antique Electronic Supply edit / delete
They seem to be more interested in the audio market these days (no great surprise, given that's where the money is!).
to electronics retrotech shopping valve ... on 13 September 2011
Old components. Sensible prices. (And later, having ordered some: excellent service!)
to electronics retrotech shopping ... on 07 September 2011
Dewi's Railway, Trains & Trams Page edit / delete
I was wondering what London's trams looked like. (And chasing links to find that Dundee used to have a fairly extensive tram system...)
to history retrotech train tram transport ... on 23 August 2011
National HRO Receiver edit / delete
Excellent overview -- wish I'd found this sooner. This cleared up the serial numbering oddity I'd spotted. (In retrospect, I had seen this site a long time ago...)
to electronics hro radio retrotech ... on 03 August 2011
Index of /pub/manuals/national edit / delete
HRO docs from BAMA.
to electronics hro radio retrotech ... on 03 August 2011
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tasty by Adam Sampson.