We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissible in your locale.

Subject / Started by Last post
1 Replies
251 Views
Last post September 15, 2024, 1844 UTC
by Rick
0 Replies
410 Views
Last post September 21, 2019, 0748 UTC
by Ray Lalleu
1 Replies
384 Views
Last post September 06, 2020, 2239 UTC
by ChrisSmolinski
0 Replies
323 Views
Last post June 11, 2021, 2157 UTC
by Ray Lalleu
0 Replies
359 Views
Last post May 16, 2022, 1710 UTC
by Ray Lalleu
2 Replies
533 Views
Last post May 12, 2024, 0916 UTC
by europirate
0 Replies
395 Views
Last post May 10, 2019, 1643 UTC
by Ray Lalleu
0 Replies
515 Views
Last post April 23, 2020, 1627 UTC
by Ray Lalleu
0 Replies
399 Views
Last post March 05, 2021, 0914 UTC
by Ray Lalleu
3 Replies
634 Views
Last post January 01, 2022, 1136 UTC
by Bricklayer
0 Replies
271 Views
Last post January 27, 2023, 1702 UTC
by Ray Lalleu
1 Replies
468 Views
Last post December 28, 2023, 1916 UTC
by shortwave-europa
0 Replies
403 Views
Last post January 19, 2020, 1425 UTC
by Ray Lalleu
1 Replies
510 Views
Last post September 29, 2021, 1652 UTC
by kris
1 Replies
598 Views
Last post May 27, 2018, 2145 UTC
by Ray Lalleu
2 Replies
537 Views
Last post July 24, 2020, 2235 UTC
by ChrisSmolinski
3 Replies
624 Views
Last post April 09, 2022, 0923 UTC
by TRI International
0 Replies
269 Views
Last post March 23, 2024, 2003 UTC
by Ray Lalleu
1 Replies
542 Views
Last post March 25, 2019, 1928 UTC
by kris
0 Replies
434 Views
Last post January 24, 2021, 1357 UTC
by Ray Lalleu

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns