Search found 5 matches
- Mon Jan 23, 2023 12:59 am
- Forum: General Discussion
- Topic: Record-Breaking Signal From Distant Galaxy Is Furthest of Its Kind Ever Detected
- Replies: 1
- Views: 12938
Record-Breaking Signal From Distant Galaxy Is Furthest of Its Kind Ever Detected
"A galaxy emits different kinds of radio signals," says cosmologist Arnab Chakraborty, from McGill University in Canada. "Until now, it's only been possible to capture this particular signal from a galaxy nearby, limiting our knowledge to those galaxies closer to Earth." https://...
- Wed Oct 05, 2022 3:19 am
- Forum: General Discussion
- Topic: QSL card for SWL Station.
- Replies: 0
- Views: 24868
QSL card for SWL Station.
Hi
![Image](https://sbj.edu.mx/subir/archivo/800px-Sp9659.qsl.jpg)
I did not know my listening room or "shack" could well call it "SWL Station" and even desing and make a QSL Card. Here examples from the Heraldry field:
https://heraldry-wiki.com/heraldrywiki/ ... :QSL_cards
![Very Happy :D](./images/smilies/icon_e_biggrin.gif)
![Image](https://sbj.edu.mx/subir/archivo/800px-Sp9659.qsl.jpg)
I did not know my listening room or "shack" could well call it "SWL Station" and even desing and make a QSL Card. Here examples from the Heraldry field:
https://heraldry-wiki.com/heraldrywiki/ ... :QSL_cards
![Very Happy :D](./images/smilies/icon_e_biggrin.gif)
- Sat Oct 01, 2022 9:39 am
- Forum: Log Sharing & Broadcast Frequencies/Schedules
- Topic: What is this burst emission on shortwave?
- Replies: 2
- Views: 13836
What is this burst emission on shortwave?
Hi I like experiment building my own radios: crystal sets, regeneratives with transistors and tubes, etc. Some months ago made a crystal radio with double tunning circuit: https://sbj.edu.mx/crystal-receiver/emilio-crystal-receiver.jpg This night i forgot turn off the audio amplifier (the box with z...
- Tue Jun 14, 2022 9:54 pm
- Forum: Log Sharing & Broadcast Frequencies/Schedules
- Topic: Unusual interference in Russian language on 7055khz
- Replies: 3
- Views: 15033
Re: Unusual interference in Russian language on 7055khz
Thanks 13dka and Frankie for share. In these days the propaganda has not happened, I hope soon not only the QRM will be resolved but also the military conflict.
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- Wed Jun 08, 2022 1:54 pm
- Forum: Log Sharing & Broadcast Frequencies/Schedules
- Topic: Unusual interference in Russian language on 7055khz
- Replies: 3
- Views: 15033
Unusual interference in Russian language on 7055khz
Hi At the beginning of this year i started learning Telegraphy (American Morse and the International) for to expand my SWL activities. The 7055khz is one of the frecuencies of SKCC (Straight Key Century Club) so all nights try listen some QSO's for practice. Yesterday (june 9) showed up some voices,...