Lavori in corso
| DJ0IP | Rick Westerman, DJ0IP |
| DG0SA | Wolfgang Wippermann, DG0SA |
| DK7ZB | http://www.qsl.net/dk7zb/start1.htm |
| OH1AYR | http://korpi.biz/oh1ayr.html |
| G0KYA | http://g0kya.blogspot.com |
| W7EL | https://www.eznec.com/ |
| G3TXQ | http://www.karinya.net/g3txq/ |
| W8JI | http://www.w8ji.com/ |
| K9YC | http://audiosystemsgroup.com/publish.htm |
| IW2MXE | http://iw2mxe.jimdo.com/ |
| G3SEK | http://www.ifwtech.co.uk/g3sek/ |
| SOTA ITA | http://www.sotaitalia.it/ |
| Contest IAC 2016 | http://www.ik2ftb.altervista.org/2016contestiac.htm |
| Contest IAC 2017 | hhttp://iu1eaf.altervista.org/i-a-c |
| le segnalo ma non sono collegato a nessuna delle seguenti aziende | |
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http://www.amidoncorp.com/specs/ |
 ™ |
http://www.palomar-engineers.com |
 ™ |
I2FHW http://www.rf-microwave.com/ |
 ™ |
DK1RP http://www.dx-wire.de/ |
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https://www.oscillowave.it |
 ™ |
http://www.dubus.org/ |
 ™ |
Palomar Engineers |