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
481 Views
Last post October 03, 2020, 1557 UTC
by ChrisSmolinski
0 Replies
252 Views
Last post December 21, 2023, 1606 UTC
by ChrisSmolinski
12 Replies
1683 Views
Last post November 10, 2023, 1806 UTC
by MDK2
0 Replies
346 Views
Last post August 30, 2024, 1610 UTC
by ChrisSmolinski
1 Replies
535 Views
Last post March 07, 2021, 1621 UTC
by Bali_Frank
0 Replies
308 Views
Last post January 18, 2024, 1300 UTC
by ChrisSmolinski
3 Replies
511 Views
Last post August 06, 2023, 1639 UTC
by hammarhead
0 Replies
280 Views
Last post March 15, 2024, 1133 UTC
by ChrisSmolinski
0 Replies
365 Views
Last post January 26, 2024, 1404 UTC
by ChrisSmolinski
7 Replies
3857 Views
Last post October 30, 2016, 1741 UTC
by hsmith77
1 Replies
295 Views
Last post December 11, 2022, 1642 UTC
by TRI International
0 Replies
764 Views
Last post September 08, 2023, 1149 UTC
by ChrisSmolinski
0 Replies
316 Views
Last post February 08, 2024, 1656 UTC
by ChrisSmolinski
1 Replies
405 Views
Last post August 10, 2023, 1944 UTC
by dxace1
0 Replies
252 Views
Last post September 18, 2023, 1706 UTC
by ChrisSmolinski
3 Replies
388 Views
Last post September 17, 2023, 1731 UTC
by N2MLP
0 Replies
491 Views
Last post April 25, 2021, 1717 UTC
by TCBS
2 Replies
994 Views
Last post October 03, 2020, 1741 UTC
by Bali_Frank
1 Replies
329 Views
Last post August 20, 2023, 1742 UTC
by ChrisSmolinski
8 Replies
647 Views
Last post September 03, 2023, 1944 UTC
by dxwingr

 

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