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
0 Replies
255 Views
Last post November 26, 2024, 0830 UTC
by kris
1 Replies
1446 Views
Last post August 25, 2017, 2237 UTC
by Ray Lalleu
2 Replies
579 Views
Last post August 22, 2021, 2017 UTC
by Grey Fox
1 Replies
461 Views
Last post July 22, 2022, 2108 UTC
by Ray Lalleu
1 Replies
438 Views
Last post January 02, 2024, 1330 UTC
by RobRich
1 Replies
511 Views
Last post January 28, 2020, 1945 UTC
by Ray Lalleu
2 Replies
527 Views
Last post June 19, 2021, 1858 UTC
by Ray Lalleu
2 Replies
689 Views
Last post September 22, 2021, 1720 UTC
by Ray Lalleu
2 Replies
514 Views
Last post June 02, 2021, 1755 UTC
by Bali_Frank
0 Replies
272 Views
Last post August 28, 2022, 1426 UTC
by kris
2 Replies
633 Views
Last post August 30, 2020, 1920 UTC
by dxace1
1 Replies
376 Views
Last post October 05, 2020, 1702 UTC
by Ray Lalleu
1 Replies
644 Views
Last post October 12, 2019, 1735 UTC
by Ray Lalleu
1 Replies
281 Views
Last post April 07, 2023, 1718 UTC
by Ray Lalleu
1 Replies
390 Views
Last post July 19, 2022, 1628 UTC
by Ray Lalleu
2 Replies
346 Views
Last post December 19, 2023, 0959 UTC
by Ray Lalleu
0 Replies
442 Views
Last post January 01, 2021, 0118 UTC
by kris
2 Replies
436 Views
Last post April 10, 2024, 1921 UTC
by Ray Lalleu
1 Replies
532 Views
Last post May 16, 2021, 1947 UTC
by Ray Lalleu
1 Replies
1015 Views
Last post November 13, 2018, 2203 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