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SM0VPO Homepages update

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Harry Lippitz

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Jun 9, 2008, 12:07:22 PM6/9/08
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Hi all,

I have documented about 250 of my hamradio (and other)
projects, from antennas, filters, control, transmitters,
receivers, and ...... loads more.

Harry's Homebrew Homepages are to be found at:
http://web.telia.com/~u85920178/
1) Select subject area (eg. projects), at the top of the screen
2) select the type of project (TX, TX, PSU, etc).
3) choose a project from the left panel.

Latest projects are:

DIY Transformers
http://web.telia.com/~u85920178/power/diy_transformers.htm
(Gör-det-själv transformatörer)
Yes, I have found a source of re-windable transformers, and they are CHEAP.
Here is how you re-wind them.

Diode Switching Basics
http://web.telia.com/~u85920178/data/diode_switching_01.htm
Practical info and ideas using the diode as a switch:
- Signal switch
- Wide-range VCO
- Diode-switched intercom
- RF TX/RX switching

BR Harry


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