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
236 Views
Last post March 11, 2024, 1744 UTC
by Ray Lalleu
8 Replies
579 Views
Last post February 07, 2025, 1737 UTC
by Alaska_CZ
0 Replies
554 Views
Last post March 04, 2019, 1608 UTC
by Ray Lalleu
1 Replies
413 Views
Last post March 13, 2020, 1801 UTC
by kris
0 Replies
438 Views
Last post January 10, 2021, 1313 UTC
by Ray Lalleu
0 Replies
458 Views
Last post November 07, 2019, 1602 UTC
by Ray Lalleu
1 Replies
210 Views
Last post July 17, 2023, 1803 UTC
by FOX
0 Replies
163 Views
Last post May 07, 2025, 1750 UTC
by Ray Lalleu
3 Replies
704 Views
Last post May 26, 2020, 2205 UTC
by Skipmuck
1 Replies
560 Views
Last post February 04, 2024, 1703 UTC
by Fisherman
0 Replies
319 Views
Last post December 05, 2020, 1404 UTC
by Ray Lalleu
1 Replies
333 Views
Last post September 12, 2022, 1824 UTC
by kobalts
0 Replies
392 Views
Last post September 16, 2024, 2245 UTC
by Ray Lalleu
0 Replies
498 Views
Last post August 12, 2018, 1259 UTC
by Ray Lalleu
1 Replies
507 Views
Last post September 22, 2019, 0816 UTC
by R319
0 Replies
385 Views
Last post September 07, 2020, 2104 UTC
by Ray Lalleu
1 Replies
534 Views
Last post June 12, 2021, 1827 UTC
by kris
0 Replies
369 Views
Last post May 18, 2022, 1640 UTC
by Ray Lalleu
0 Replies
210 Views
Last post May 13, 2024, 2047 UTC
by Ray Lalleu
0 Replies
304 Views
Last post March 31, 2025, 1431 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 Mug
HFUnderground Mug
by MitchellTimeDesigns