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
191 Views
Last post March 09, 2024, 1641 UTC
by Ray Lalleu
0 Replies
191 Views
Last post December 09, 2023, 1645 UTC
by Ray Lalleu
0 Replies
234 Views
Last post January 14, 2024, 1647 UTC
by Ray Lalleu
0 Replies
182 Views
Last post February 22, 2025, 1648 UTC
by Ray Lalleu
1 Replies
331 Views
Last post December 08, 2024, 1727 UTC
by RadioLongWire
0 Replies
213 Views
Last post March 10, 2024, 1653 UTC
by Ray Lalleu
0 Replies
256 Views
Last post March 24, 2024, 1709 UTC
by Ray Lalleu
0 Replies
271 Views
Last post November 11, 2023, 1704 UTC
by Ray Lalleu
0 Replies
309 Views
Last post February 25, 2024, 1702 UTC
by Ray Lalleu
0 Replies
230 Views
Last post November 02, 2024, 1700 UTC
by Ray Lalleu
0 Replies
222 Views
Last post November 23, 2024, 1705 UTC
by Ray Lalleu
0 Replies
225 Views
Last post November 26, 2023, 1703 UTC
by Ray Lalleu
0 Replies
229 Views
Last post February 24, 2024, 1705 UTC
by Ray Lalleu
0 Replies
210 Views
Last post December 31, 2023, 1708 UTC
by Ray Lalleu
0 Replies
221 Views
Last post November 16, 2024, 1708 UTC
by Ray Lalleu
0 Replies
296 Views
Last post November 05, 2023, 1738 UTC
by Ray Lalleu
0 Replies
449 Views
Last post December 30, 2023, 1721 UTC
by Ray Lalleu
0 Replies
196 Views
Last post February 03, 2024, 1725 UTC
by Ray Lalleu
0 Replies
287 Views
Last post January 07, 2024, 1727 UTC
by Ray Lalleu
1 Replies
225 Views
Last post December 28, 2024, 2102 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