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
6 Replies
1978 Views
Last post March 03, 2025, 0436 UTC
by Quasar
5 Replies
739 Views
Last post July 12, 2023, 0325 UTC
by N2MLP
7 Replies
5122 Views
Last post May 27, 2025, 0304 UTC
by John Poet
0 Replies
518 Views
Last post May 30, 2022, 0520 UTC
by ChrisLobdell
9 Replies
1745 Views
Last post May 28, 2025, 2357 UTC
by ChrisLobdell
5 Replies
1522 Views
Last post March 26, 2025, 0203 UTC
by Molvania Poacher
2 Replies
406 Views
Last post July 13, 2025, 0134 UTC
by TheHappyWanker
20 Replies
1707 Views
Last post October 20, 2024, 0108 UTC
by Quasar
13 Replies
1607 Views
Last post April 08, 2024, 0126 UTC
by DangerKitty
7 Replies
1130 Views
Last post April 15, 2020, 0200 UTC
by Markokpik
3 Replies
730 Views
Last post August 23, 2020, 2201 UTC
by Molvania Poacher
0 Replies
493 Views
Last post January 01, 2024, 0635 UTC
by TheHappyWanker
7 Replies
897 Views
Last post July 17, 2022, 0334 UTC
by bfrederi
11 Replies
1154 Views
Last post August 14, 2022, 0425 UTC
by Markokpik
6 Replies
959 Views
Last post June 25, 2022, 0340 UTC
by refmo
14 Replies
1824 Views
Last post July 03, 2022, 0046 UTC
by Dr. Strangelove
13 Replies
1482 Views
Last post May 29, 2022, 0408 UTC
by dxbill
4 Replies
615 Views
Last post August 28, 2022, 0254 UTC
by Dr. Strangelove
2 Replies
826 Views
Last post February 17, 2022, 0200 UTC
by Erik Mattson
5 Replies
901 Views
Last post May 31, 2022, 0855 UTC
by Syck0

 

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