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
472 Views
Last post June 16, 2019, 0652 UTC
by Ray Lalleu
2 Replies
417 Views
Last post June 21, 2024, 1157 UTC
by Benoit LEVEQUE
1 Replies
267 Views
Last post June 25, 2023, 1555 UTC
by dxace1
0 Replies
319 Views
Last post September 30, 2020, 1925 UTC
by Ray Lalleu
0 Replies
372 Views
Last post October 22, 2019, 0727 UTC
by Ray Lalleu
3 Replies
408 Views
Last post October 14, 2024, 1630 UTC
by TRI International
0 Replies
239 Views
Last post October 16, 2022, 2138 UTC
by Ray Lalleu
0 Replies
398 Views
Last post December 28, 2020, 1111 UTC
by Ray Lalleu
0 Replies
411 Views
Last post February 10, 2019, 0948 UTC
by Ray Lalleu
1 Replies
285 Views
Last post February 26, 2024, 2045 UTC
by EagleWave
0 Replies
477 Views
Last post March 15, 2022, 1814 UTC
by Ray Lalleu
0 Replies
280 Views
Last post June 23, 2020, 1207 UTC
by Ray Lalleu
1 Replies
457 Views
Last post August 30, 2021, 1916 UTC
by Bali_Frank
0 Replies
326 Views
Last post December 14, 2019, 1413 UTC
by Ray Lalleu
1 Replies
679 Views
Last post September 18, 2018, 1926 UTC
by kris
0 Replies
185 Views
Last post November 17, 2024, 1631 UTC
by Ray Lalleu
3 Replies
466 Views
Last post November 30, 2023, 1823 UTC
by Misti-Radio
2 Replies
501 Views
Last post December 17, 2022, 1823 UTC
by Panda_NL
0 Replies
396 Views
Last post April 13, 2019, 1502 UTC
by Ray Lalleu
1 Replies
512 Views
Last post May 14, 2021, 1726 UTC
by RainBrandy

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns