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
46 Replies
17752 Views
Last post June 28, 2022, 2051 UTC
by ChrisSmolinski
1 Replies
3431 Views
Last post January 18, 2022, 1024 UTC
by Erik Mattson
6 Replies
46276 Views
Last post May 10, 2021, 0116 UTC
by bfrederi
5 Replies
8296 Views
Last post July 15, 2023, 2120 UTC
by Pigmeat
6 Replies
4820 Views
Last post July 13, 2022, 0004 UTC
by Pigmeat
0 Replies
2045 Views
Last post February 11, 2020, 1243 UTC
by CoolAM Radio
0 Replies
1850 Views
Last post February 15, 2021, 1527 UTC
by CoolAM Radio
4 Replies
2824 Views
Last post April 14, 2020, 1850 UTC
by cj468
0 Replies
3787 Views
Last post April 08, 2019, 2033 UTC
by CoolAM Radio
0 Replies
1573 Views
Last post April 19, 2021, 2006 UTC
by CoolAM Radio
0 Replies
32290 Views
Last post July 08, 2019, 1635 UTC
by CoolAM Radio
0 Replies
4810 Views
Last post November 13, 2017, 1816 UTC
by CoolAM Radio
1 Replies
2170 Views
Last post April 28, 2021, 0138 UTC
by bfrederi
1 Replies
2582 Views
Last post May 11, 2023, 1207 UTC
by Andrew Yoder
3 Replies
2935 Views
Last post January 12, 2022, 0057 UTC
by aurora
0 Replies
2515 Views
Last post April 25, 2020, 1446 UTC
by europirate
Radio Caroline

Started by Exo

2 Replies
5140 Views
Last post October 18, 2018, 0032 UTC
by Exo
6 Replies
3458 Views
Last post January 26, 2023, 0947 UTC
by Pigmeat
5 Replies
7809 Views
Last post June 14, 2022, 2208 UTC
by Charlie_Dont_Surf
3 Replies
6148 Views
Last post May 08, 2024, 0320 UTC
by Molvania Poacher

 

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