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
359 Views
Last post June 13, 2022, 1358 UTC
by Ray Lalleu
0 Replies
359 Views
Last post May 08, 2022, 1947 UTC
by Ray Lalleu
0 Replies
359 Views
Last post May 05, 2022, 1658 UTC
by Ray Lalleu
0 Replies
359 Views
Last post April 13, 2022, 1600 UTC
by Ray Lalleu
0 Replies
359 Views
Last post April 09, 2022, 1837 UTC
by Ray Lalleu
0 Replies
359 Views
Last post March 25, 2022, 1721 UTC
by Ray Lalleu
0 Replies
359 Views
Last post March 08, 2022, 1754 UTC
by Ray Lalleu
0 Replies
359 Views
Last post February 06, 2022, 0933 UTC
by Ray Lalleu
0 Replies
359 Views
Last post January 20, 2022, 1014 UTC
by Ray Lalleu
0 Replies
359 Views
Last post January 02, 2022, 1625 UTC
by Ray Lalleu
0 Replies
359 Views
Last post December 29, 2021, 0802 UTC
by Ray Lalleu
0 Replies
359 Views
Last post June 10, 2025, 1735 UTC
by Ray Lalleu
1 Replies
359 Views
Last post May 26, 2025, 2009 UTC
by europirate
2 Replies
359 Views
Last post May 16, 2025, 2022 UTC
by europirate
4 Replies
359 Views
Last post April 28, 2025, 0820 UTC
by Benoit LEVEQUE
2 Replies
359 Views
Last post February 02, 2025, 0240 UTC
by Professor
2 Replies
359 Views
Last post December 29, 2024, 1619 UTC
by kris
1 Replies
359 Views
Last post December 11, 2024, 1713 UTC
by Ray Lalleu
3 Replies
359 Views
Last post October 20, 2024, 1710 UTC
by uhf35
2 Replies
359 Views
Last post October 06, 2024, 1512 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