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
2 Replies
1977 Views
Last post December 10, 2013, 0035 UTC
by fpeconsultant
2 Replies
4665 Views
Last post December 21, 2013, 2125 UTC
by fpeconsultant
Echo of Hope

Started by MDK2

2 Replies
1957 Views
Last post July 25, 2016, 1738 UTC
by shadypyro
2 Replies
2975 Views
Last post March 05, 2013, 2302 UTC
by fpeconsultant
2 Replies
3023 Views
Last post March 30, 2018, 1620 UTC
by fpeconsultant
3 Replies
2580 Views
Last post August 05, 2016, 1832 UTC
by flexoman61
3 Replies
992 Views
Last post June 17, 2023, 0139 UTC
by ~SIGINT~
3 Replies
646 Views
Last post February 06, 2023, 1530 UTC
by Pigmeat
3 Replies
1495 Views
Last post February 23, 2022, 1146 UTC
by Ron - Calif.
3 Replies
649 Views
Last post November 10, 2023, 2241 UTC
by N2MLP
Korea

Started by Ron - Calif.

3 Replies
1474 Views
Last post April 11, 2022, 1138 UTC
by Ron - Calif.
3 Replies
1749 Views
Last post April 21, 2016, 2327 UTC
by fpeconsultant
3 Replies
1466 Views
Last post November 21, 2021, 0836 UTC
by prldx
3 Replies
1397 Views
Last post October 20, 2020, 0029 UTC
by MDK2
3 Replies
1751 Views
Last post June 19, 2021, 2159 UTC
by kandi
3 Replies
1422 Views
Last post May 17, 2021, 1336 UTC
by Ron - Calif.
3 Replies
1176 Views
Last post February 04, 2021, 0026 UTC
by fpeconsultant
3 Replies
2412 Views
Last post May 20, 2017, 1808 UTC
by Ron - Calif.
3 Replies
2486 Views
Last post February 05, 2014, 0115 UTC
by glimmer twin
3 Replies
1528 Views
Last post October 16, 2020, 0039 UTC
by fpeconsultant

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns