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
267 Views
Last post April 18, 2023, 1656 UTC
by Ray Lalleu
2 Replies
267 Views
Last post November 01, 2024, 1927 UTC
by Ray Lalleu
1 Replies
267 Views
Last post October 21, 2023, 0846 UTC
by Ray Lalleu
1 Replies
267 Views
Last post November 25, 2024, 2032 UTC
by europirate
0 Replies
267 Views
Last post July 02, 2023, 2215 UTC
by Ray Lalleu
1 Replies
267 Views
Last post March 19, 2023, 1002 UTC
by Irish Paul
1 Replies
267 Views
Last post December 29, 2024, 1127 UTC
by TRI International
0 Replies
267 Views
Last post September 14, 2022, 1525 UTC
by Ray Lalleu
1 Replies
267 Views
Last post May 17, 2023, 1706 UTC
by Ray Lalleu
0 Replies
267 Views
Last post January 21, 2024, 1332 UTC
by Ray Lalleu
0 Replies
267 Views
Last post November 08, 2024, 2203 UTC
by Ray Lalleu
3 Replies
267 Views
Last post July 12, 2025, 1750 UTC
by Robertas
0 Replies
267 Views
Last post February 21, 2025, 0644 UTC
by Alex BLR
0 Replies
267 Views
Last post July 05, 2020, 0935 UTC
by Ray Lalleu
1 Replies
267 Views
Last post April 26, 2023, 1838 UTC
by kris
0 Replies
267 Views
Last post April 28, 2024, 1543 UTC
by Benoit LEVEQUE
1 Replies
267 Views
Last post December 14, 2022, 1347 UTC
by Bali_Frank
0 Replies
267 Views
Last post February 26, 2024, 1643 UTC
by Ray Lalleu
1 Replies
267 Views
Last post November 25, 2023, 1304 UTC
by Ray Lalleu
2 Replies
267 Views
Last post August 05, 2023, 2245 UTC
by N2MLP

 

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