Amateur Radio Links

Here is a collection of amateur radio links.

Antennas

End fed half wave

1. End Fed Half Wave (EFHW) antenna construction with links - https://www.nonstopsystems.com/radio/frank_radio_antenna_multiband_end-fed.htm (added 14/4/20)

Electronics

Calculators

1. Filter design, Skin depth, Smith Charts etc - https://leleivre.com/rftools.html (added 14/4/20)

Class D/E Amplifiers

1. Class E amplifier design and construction - http://www.classeradio.com/ (added 14/4/20)
2. AMfone Class E forum - http://amfone.net/Amforum/index.php?board=76.0 (added 14/4/20)
3. VK3HN’s website (links to the sites above and more) - https://vk3hn.wordpress.com/am/

General

Homebrew Blogs

1. Peter B Marks VK2TPM marxy’s musing on technology - http://blog.marxy.org/
2. Owen Duffy VK2OMD - https://owenduffy.net
3. Peter Parker VK3YE - http://vk3ye.com/
4. Charlie Morris ZL2CTM - http://zl2ctm.blogspot.com/