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
506 Views
Last post August 04, 2019, 1755 UTC
by Ray Lalleu
3 Replies
506 Views
Last post November 14, 2021, 1619 UTC
by Grey Fox
2 Replies
506 Views
Last post November 22, 2023, 0907 UTC
by Ray Lalleu
4 Replies
506 Views
Last post April 10, 2022, 1643 UTC
by Ray Lalleu
2 Replies
506 Views
Last post July 05, 2019, 1653 UTC
by dxace1
0 Replies
506 Views
Last post July 02, 2019, 1910 UTC
by Ray Lalleu
2 Replies
506 Views
Last post November 25, 2023, 1250 UTC
by europirate
2 Replies
506 Views
Last post September 04, 2021, 2235 UTC
by kris
4 Replies
506 Views
Last post August 26, 2024, 1918 UTC
by Stu Forsyth
1 Replies
506 Views
Last post April 24, 2021, 1808 UTC
by henri
2 Replies
506 Views
Last post October 05, 2020, 1819 UTC
by Bali_Frank
3 Replies
506 Views
Last post June 25, 2022, 1841 UTC
by Shortwave_Listener
1 Replies
506 Views
Last post July 10, 2021, 1910 UTC
by Ray Lalleu
1 Replies
507 Views
Last post December 04, 2019, 1951 UTC
by KaySeeks
2 Replies
507 Views
Last post September 06, 2020, 1635 UTC
by FOX
3 Replies
507 Views
Last post June 10, 2021, 2335 UTC
by Molvania Poacher
2 Replies
507 Views
Last post November 23, 2019, 2032 UTC
by Ray Lalleu
0 Replies
507 Views
Last post June 17, 2022, 1940 UTC
by kris
2 Replies
507 Views
Last post September 26, 2021, 1916 UTC
by Grey Fox
3 Replies
507 Views
Last post October 28, 2023, 1520 UTC
by kris

 

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