Components And Links
by Harry Lythall - SM0VPO

Information

I don't normally add "courtesy links", but I that I spend a lot of time searching for datasheets, and these particular links are just too good to refuse:

Datasheet Archive Search engine for electronic component datasheets and application notes, at The Datasheet Archive. There is also site at http://www.datasheet4u.com where you can find loads of datasheets.

The most important link for hamradio

https://www.qrz.com/

Amateur QSL cards

http://www.happyQSL.com - Choose your design and fill in the ordering form

Component Suppliers

Antique Electronic Supply company has an on-line catalogue. They can supply almost all you can wish for in valves and valve orientated components. Prices are quite cheap too!

QuartSlab supply custom ground crystals manufactured to your own specifications. Pricing and information on-line.

Hamradio related links

Nick Desmith's homepage at Nick http://www.desmith.net/NMdS/Electronics/, featuring:- 88% efficient SMPS - 250VDC @ 125mA from 12-15VDC input, plus other projects :-)

http://www.xs4all.nl/~pa0fri - Zelfbouw met vooral info over antennes, tuners, lineairs en mods.
- Homebrew especialy info about antennas, ATU's, linears and mods, most schematics with english text

http://www.qsl.net/ve3bdb/ - For collectors, restorers and operators, past and present, of the vintage World War Two 'tank' radio, the Wireless Set No. 19". The 19 Set saw action in every theatre of WW2, as well as Korea.

http://www.thermionic.org - Andrew Burge's thermionic site.

RSGB Radio .. whachamacallem? You know, the English society ... the one that copied Sveriges Sändareamatörer.

Valve (tube) data, courtesy of Trevor Gale.