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
279 Views
Last post October 03, 2023, 1752 UTC
by Ray Lalleu
0 Replies
279 Views
Last post August 01, 2020, 1856 UTC
by Ray Lalleu
0 Replies
279 Views
Last post July 06, 2020, 2026 UTC
by Ray Lalleu
1 Replies
279 Views
Last post December 14, 2024, 1719 UTC
by ruquidx
0 Replies
279 Views
Last post December 08, 2023, 2157 UTC
by Ray Lalleu
0 Replies
279 Views
Last post February 10, 2024, 1017 UTC
by TRI International
0 Replies
279 Views
Last post December 05, 2020, 0845 UTC
by Ray Lalleu
0 Replies
279 Views
Last post October 09, 2020, 1604 UTC
by Ray Lalleu
0 Replies
279 Views
Last post January 01, 2023, 1351 UTC
by Ray Lalleu
0 Replies
279 Views
Last post October 09, 2022, 1705 UTC
by Ray Lalleu
0 Replies
279 Views
Last post May 21, 2024, 2007 UTC
by Ray Lalleu
1 Replies
279 Views
Last post October 19, 2024, 0949 UTC
by eric pyw
0 Replies
279 Views
Last post June 14, 2022, 1509 UTC
by Ray Lalleu
0 Replies
279 Views
Last post May 01, 2025, 2140 UTC
by Ray Lalleu
1 Replies
279 Views
Last post July 20, 2025, 1027 UTC
by europirate
0 Replies
279 Views
Last post February 05, 2025, 1854 UTC
by Ray Lalleu
1 Replies
279 Views
Last post May 31, 2024, 2034 UTC
by Ray Lalleu
0 Replies
279 Views
Last post May 21, 2022, 2012 UTC
by europirate
0 Replies
279 Views
Last post January 18, 2024, 1849 UTC
by Ray Lalleu
0 Replies
279 Views
Last post December 10, 2020, 0923 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