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
364 Views
Last post September 14, 2020, 1553 UTC
by Ray Lalleu
0 Replies
386 Views
Last post September 29, 2019, 0936 UTC
by Ray Lalleu
1 Replies
639 Views
Last post August 19, 2018, 2237 UTC
by PirateSWL
1 Replies
256 Views
Last post August 22, 2025, 2055 UTC
by RadioLongWire
0 Replies
276 Views
Last post September 24, 2024, 1644 UTC
by Ray Lalleu
1 Replies
551 Views
Last post November 09, 2023, 2212 UTC
by kris
0 Replies
344 Views
Last post September 21, 2022, 1545 UTC
by Ray Lalleu
0 Replies
441 Views
Last post November 18, 2021, 1618 UTC
by Ray Lalleu
0 Replies
312 Views
Last post December 11, 2020, 1154 UTC
by Ray Lalleu
0 Replies
541 Views
Last post January 02, 2019, 1639 UTC
by Ray Lalleu
0 Replies
431 Views
Last post February 25, 2022, 1814 UTC
by Ray Lalleu
1 Replies
496 Views
Last post June 01, 2020, 2334 UTC
by kris
0 Replies
219 Views
Last post July 24, 2023, 1947 UTC
by Ray Lalleu
1 Replies
553 Views
Last post November 15, 2019, 2250 UTC
by Ray Lalleu
5 Replies
632 Views
Last post November 01, 2024, 1804 UTC
by TRI International
0 Replies
235 Views
Last post November 13, 2022, 1546 UTC
by Ray Lalleu
0 Replies
643 Views
Last post March 16, 2019, 1415 UTC
by Ray Lalleu
2 Replies
295 Views
Last post March 17, 2024, 1228 UTC
by kris
1 Replies
548 Views
Last post April 24, 2021, 1848 UTC
by Bali_Frank
0 Replies
377 Views
Last post July 16, 2020, 1654 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