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
202 Views
Last post July 11, 2025, 1644 UTC
by Ray Lalleu
0 Replies
220 Views
Last post September 28, 2024, 1946 UTC
by Ray Lalleu
0 Replies
283 Views
Last post October 02, 2023, 2048 UTC
by Ray Lalleu
0 Replies
257 Views
Last post September 25, 2022, 1331 UTC
by Ray Lalleu
1 Replies
474 Views
Last post February 02, 2020, 0955 UTC
by KaySeeks
0 Replies
208 Views
Last post December 28, 2024, 1628 UTC
by Ray Lalleu
0 Replies
423 Views
Last post February 07, 2023, 1815 UTC
by Ray Lalleu
0 Replies
434 Views
Last post March 14, 2021, 0939 UTC
by Ray Lalleu
0 Replies
450 Views
Last post May 24, 2019, 1649 UTC
by Ray Lalleu
9 Replies
1832 Views
Last post September 16, 2020, 2336 UTC
by Quantum Radio
1 Replies
726 Views
Last post August 24, 2018, 2102 UTC
by kris
1 Replies
264 Views
Last post August 24, 2025, 1059 UTC
by TRI International
1 Replies
368 Views
Last post November 12, 2023, 0746 UTC
by tomread
0 Replies
331 Views
Last post December 13, 2020, 0908 UTC
by Ray Lalleu
1 Replies
485 Views
Last post March 20, 2020, 1750 UTC
by FOX
0 Replies
640 Views
Last post January 07, 2019, 2315 UTC
by Ray Lalleu
0 Replies
96 Views
Last post November 15, 2025, 1613 UTC
by Ray Lalleu
0 Replies
214 Views
Last post February 15, 2025, 1151 UTC
by Ray Lalleu
1 Replies
369 Views
Last post February 12, 2024, 1731 UTC
by kris
1 Replies
310 Views
Last post March 28, 2023, 1549 UTC
by Ethernut

 

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