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
7 Replies
1457 Views
Last post June 09, 2019, 1202 UTC
by ChrisSmolinski
1 Replies
824 Views
Last post March 14, 2023, 2039 UTC
by N2MLP
4 Replies
1273 Views
Last post November 04, 2023, 1848 UTC
by Shortwave_Listener
9 Replies
2086 Views
Last post December 22, 2015, 2221 UTC
by robman501a
7 Replies
2083 Views
Last post February 21, 2021, 2217 UTC
by TCBS
3 Replies
870 Views
Last post May 18, 2022, 0027 UTC
by myteaquinn
3 Replies
852 Views
Last post June 28, 2020, 2318 UTC
by Ray Lalleu
2 Replies
1130 Views
Last post November 29, 2015, 0000 UTC
by refmo
5 Replies
768 Views
Last post November 29, 2022, 1331 UTC
by ChrisSmolinski
10 Replies
1573 Views
Last post February 04, 2024, 0257 UTC
by canswl
16 Replies
2394 Views
Last post October 30, 2021, 0057 UTC
by refmo
0 Replies
532 Views
Last post November 09, 2023, 2355 UTC
by Skipmuck
12 Replies
1567 Views
Last post December 09, 2023, 0101 UTC
by Sky Waves
6 Replies
1644 Views
Last post March 11, 2018, 0025 UTC
by ChrisSmolinski
4 Replies
1846 Views
Last post July 30, 2017, 2329 UTC
by JoeFLIPS
6 Replies
1299 Views
Last post November 16, 2019, 0706 UTC
by Pigmeat
0 Replies
399 Views
Last post December 03, 2022, 0000 UTC
by Skipmuck
13 Replies
2442 Views
Last post May 26, 2018, 1703 UTC
by ChrisSmolinski
6 Replies
1910 Views
Last post January 10, 2021, 2057 UTC
by Andrew Yoder
6 Replies
4007 Views
Last post April 02, 2015, 1443 UTC
by Gino Italy

 

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