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
16 Replies
24799 Views
Last post December 31, 2019, 1409 UTC
by R4002
0 Replies
12100 Views
Last post April 15, 2017, 0413 UTC
by R4002
2 Replies
1127 Views
Last post May 17, 2025, 0120 UTC
by Tony_Pavick
0 Replies
1035 Views
Last post April 21, 2025, 0014 UTC
by DangerKitty
2 Replies
1913 Views
Last post April 13, 2025, 1256 UTC
by Yagiman
0 Replies
684 Views
Last post April 13, 2025, 0003 UTC
by Mick Boyle
2 Replies
1028 Views
Last post April 12, 2025, 0402 UTC
by Paul Turkk
0 Replies
862 Views
Last post April 11, 2025, 0359 UTC
by Shortwave_Listener
0 Replies
841 Views
Last post April 04, 2025, 1634 UTC
by R4002
2 Replies
1891 Views
Last post April 03, 2025, 0223 UTC
by Charlie_Dont_Surf
0 Replies
1219 Views
Last post March 17, 2025, 2302 UTC
by boston_strangler
0 Replies
3285 Views
Last post March 03, 2025, 0505 UTC
by Robot Matrix
1 Replies
3975 Views
Last post February 21, 2025, 2235 UTC
by Shortwave_Listener
0 Replies
1143 Views
Last post February 21, 2025, 2156 UTC
by R4002
0 Replies
1331 Views
Last post February 19, 2025, 1851 UTC
by bgqman
0 Replies
1531 Views
Last post February 17, 2025, 1942 UTC
by bgqman
0 Replies
2087 Views
Last post February 12, 2025, 1656 UTC
by R4002
0 Replies
1448 Views
Last post February 12, 2025, 1637 UTC
by R4002
1 Replies
3058 Views
Last post January 28, 2025, 1800 UTC
by Shortwave_Listener
0 Replies
1075 Views
Last post January 28, 2025, 1736 UTC
by R4002

 

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