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
267 Views
Last post June 17, 2023, 1937 UTC
by FOX
1 Replies
531 Views
Last post July 17, 2019, 1812 UTC
by texas1dxer
0 Replies
309 Views
Last post May 10, 2020, 0844 UTC
by Ray Lalleu
0 Replies
451 Views
Last post March 27, 2021, 1546 UTC
by Ray Lalleu
0 Replies
425 Views
Last post January 23, 2022, 1639 UTC
by Ray Lalleu
0 Replies
224 Views
Last post February 25, 2023, 1056 UTC
by Ray Lalleu
0 Replies
419 Views
Last post January 20, 2024, 1806 UTC
by Ray Lalleu
0 Replies
175 Views
Last post January 11, 2025, 1059 UTC
by Ray Lalleu
2 Replies
629 Views
Last post January 06, 2019, 2102 UTC
by Ray Lalleu
0 Replies
309 Views
Last post February 19, 2020, 2005 UTC
by Ray Lalleu
1 Replies
491 Views
Last post October 24, 2021, 1002 UTC
by Grey Fox
0 Replies
243 Views
Last post October 15, 2023, 1537 UTC
by Ray Lalleu
0 Replies
205 Views
Last post August 24, 2024, 2103 UTC
by Ray Lalleu
1 Replies
600 Views
Last post August 23, 2018, 2250 UTC
by ChrisSmolinski
1 Replies
456 Views
Last post August 19, 2020, 2009 UTC
by Curt
0 Replies
439 Views
Last post April 30, 2022, 0549 UTC
by Ray Lalleu
1 Replies
290 Views
Last post April 18, 2024, 2000 UTC
by Benoit LEVEQUE
1 Replies
441 Views
Last post February 13, 2021, 1740 UTC
by kris
0 Replies
313 Views
Last post November 29, 2024, 2048 UTC
by Ray Lalleu
0 Replies
365 Views
Last post December 25, 2019, 1106 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