SWLing Post Message Board

Ok, somewhat; I'm referring to an online magazine named "SWR magazine" https://swrmagazine.org/ which, after a slow start, seems to be gaining traction and momentum; at any rate the latest (April 2026) issue contains (starting at page 37) an article about the SULA https://online.fliphtml5....

looks like the site is in manteinance mode again

<grrr>

some brain dead decided to target it

ok mistery solved, Thomas posted an update

https://swling.com/blog/2026/03/swling- ... engthened/

folks

any info ?

is down

https://downforeveryoneorjustme.com/swling.com

right now

According to some infos floating on the 'net the MLA-30 loop antenna was (BADLY) copied from a loop designed by N7DDC https://groups.io/g/ody-sdr/topic/75809608#msg895 here's the ORIGINAL schematic https://groups.io/g/ody-sdr/attachment/895/0 https://groups.io/g/ody-sdr/attachment/895/0 for further ...

An interesting project leveraging the power of AI to remove the noise from audio signals (including SSB and CW) https://ournetplace.com/rm-noise/ https://ournetplace.com/rm-noise/documentation/ in practice the AI is trained to recognize the DESIRED types of signals and then, through the computer sou...

Another idea, first generate the map, then use this

https://rasterbator.net/

to turn it into a wall size poster

useful if your shack has an empty wall

Another idea, first generate the map, then use this

https://rasterbator.net/

to turn it into a wall size poster

totally agreed !!

this simple antenna https://www.youtube.com/watch?v=Nyttl277ehs can easily be recalculated for the satellites and will offer about 9dB gain at 11° so it may fit start by calculating the wavelenght (Lambda) then multiply it by (about) 1.138 done so you'll have the loop perimeter, the short side will ...