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 permissable in your locale.

Subject / Started by Last post
7 Replies
1873 Views
Last post February 17, 2021, 1820 UTC
by Ct Yankee
8 Replies
1807 Views
Last post January 30, 2021, 1413 UTC
by pinto vortando
2 Replies
1036 Views
Last post December 30, 2020, 1818 UTC
by pinto vortando
4 Replies
1095 Views
Last post December 25, 2020, 2051 UTC
by ChrisSmolinski
10 Replies
1607 Views
Last post December 18, 2020, 2231 UTC
by Σ
27 Replies
3641 Views
Last post December 11, 2020, 2235 UTC
by pinto vortando
3 Replies
792 Views
Last post December 07, 2020, 1040 UTC
by ChrisSmolinski
0 Replies
630 Views
Last post November 24, 2020, 1817 UTC
by EricPeterson
2 Replies
883 Views
Last post November 23, 2020, 0301 UTC
by EricPeterson
0 Replies
600 Views
Last post November 19, 2020, 1258 UTC
by skeezix
2 Replies
768 Views
Last post November 13, 2020, 2117 UTC
by EricPeterson
0 Replies
587 Views
Last post October 30, 2020, 1301 UTC
by Ct Yankee
5 Replies
994 Views
Last post October 25, 2020, 0057 UTC
by EricPeterson
0 Replies
578 Views
Last post October 13, 2020, 1013 UTC
by ChrisSmolinski
3 Replies
786 Views
Last post October 05, 2020, 1823 UTC
by EricPeterson
4 Replies
981 Views
Last post September 30, 2020, 1431 UTC
by EricPeterson
5 Replies
1124 Views
Last post September 23, 2020, 2247 UTC
by pinto vortando
Where there's smoke...

Started by jFarley « 1 2 »

17 Replies
2883 Views
Last post September 18, 2020, 2251 UTC
by JimIO
2 Replies
717 Views
Last post September 17, 2020, 1231 UTC
by ChrisSmolinski
1 Replies
642 Views
Last post September 17, 2020, 1018 UTC
by ChrisSmolinski

 

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