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
464 Views
Last post February 12, 2022, 0847 UTC
by kris
2 Replies
606 Views
Last post May 22, 2020, 2350 UTC
by OZDXer
1 Replies
444 Views
Last post September 03, 2020, 2015 UTC
by ukdxer
0 Replies
363 Views
Last post November 02, 2019, 1123 UTC
by Ray Lalleu
0 Replies
463 Views
Last post July 30, 2018, 0211 UTC
by Ray Lalleu
0 Replies
223 Views
Last post October 21, 2024, 1910 UTC
by Ray Lalleu
1 Replies
296 Views
Last post October 29, 2023, 0915 UTC
by prldx
0 Replies
388 Views
Last post November 06, 2021, 1812 UTC
by Ray Lalleu
0 Replies
445 Views
Last post March 07, 2020, 1307 UTC
by Ray Lalleu
0 Replies
189 Views
Last post February 01, 2025, 0910 UTC
by Ray Lalleu
1 Replies
276 Views
Last post March 12, 2023, 0936 UTC
by graeme_ncl
1 Replies
414 Views
Last post April 11, 2021, 0828 UTC
by kris
0 Replies
216 Views
Last post July 04, 2024, 1729 UTC
by Ray Lalleu
0 Replies
357 Views
Last post June 23, 2022, 1647 UTC
by Ray Lalleu
0 Replies
275 Views
Last post October 09, 2020, 1817 UTC
by Ray Lalleu
0 Replies
448 Views
Last post October 03, 2018, 1022 UTC
by Ray Lalleu
0 Replies
236 Views
Last post December 09, 2023, 1838 UTC
by Ray Lalleu
0 Replies
267 Views
Last post October 30, 2022, 0933 UTC
by Ray Lalleu
3 Replies
647 Views
Last post December 18, 2021, 1450 UTC
by dxace1
1 Replies
555 Views
Last post April 09, 2020, 1852 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