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
454 Views
Last post March 28, 2020, 1612 UTC
by Ray Lalleu
0 Replies
229 Views
Last post November 24, 2023, 2102 UTC
by Ray Lalleu
0 Replies
604 Views
Last post September 09, 2018, 0838 UTC
by Ray Lalleu
0 Replies
382 Views
Last post December 04, 2019, 2209 UTC
by Ray Lalleu
0 Replies
327 Views
Last post September 25, 2020, 1829 UTC
by Ray Lalleu
0 Replies
163 Views
Last post August 08, 2023, 1957 UTC
by Ray Lalleu
3 Replies
517 Views
Last post June 09, 2024, 1940 UTC
by Grey Fox
1 Replies
633 Views
Last post June 08, 2019, 1958 UTC
by kris
3 Replies
616 Views
Last post June 18, 2020, 0714 UTC
by Ray Lalleu
1 Replies
516 Views
Last post March 25, 2021, 2202 UTC
by TRI International
1 Replies
282 Views
Last post February 22, 2023, 1240 UTC
by kris
0 Replies
311 Views
Last post February 22, 2024, 1745 UTC
by Ray Lalleu
0 Replies
433 Views
Last post January 30, 2019, 1414 UTC
by Ray Lalleu
1 Replies
474 Views
Last post December 23, 2020, 2312 UTC
by kris
0 Replies
270 Views
Last post October 09, 2022, 1705 UTC
by Ray Lalleu
0 Replies
374 Views
Last post October 14, 2019, 1521 UTC
by Ray Lalleu
4 Replies
902 Views
Last post July 04, 2021, 2055 UTC
by Bali_Frank
0 Replies
258 Views
Last post June 13, 2023, 2113 UTC
by Ray Lalleu
2 Replies
348 Views
Last post April 20, 2025, 1907 UTC
by kris
0 Replies
326 Views
Last post May 09, 2020, 0758 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