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
1 Replies
202 Views
Last post December 02, 2022, 1846 UTC
by Misti-Radio
0 Replies
178 Views
Last post December 01, 2022, 1919 UTC
by Ray Lalleu
0 Replies
231 Views
Last post December 01, 2022, 1807 UTC
by Ray Lalleu
4 Replies
359 Views
Last post December 01, 2022, 1726 UTC
by Ray Lalleu
0 Replies
246 Views
Last post November 30, 2022, 1805 UTC
by Ray Lalleu
2 Replies
267 Views
Last post November 30, 2022, 1601 UTC
by ukdxer
0 Replies
167 Views
Last post November 30, 2022, 1532 UTC
by Shortwave_Listener
0 Replies
166 Views
Last post November 29, 2022, 1631 UTC
by Ray Lalleu
0 Replies
159 Views
Last post November 29, 2022, 1600 UTC
by Ray Lalleu
2 Replies
243 Views
Last post November 29, 2022, 1511 UTC
by TRI International
0 Replies
152 Views
Last post November 29, 2022, 1407 UTC
by Ray Lalleu
0 Replies
145 Views
Last post November 29, 2022, 1043 UTC
by Ray Lalleu
0 Replies
153 Views
Last post November 28, 2022, 1356 UTC
by Ray Lalleu
3 Replies
317 Views
Last post November 28, 2022, 0119 UTC
by Pigmeat
0 Replies
187 Views
Last post November 27, 2022, 1830 UTC
by Ray Lalleu
0 Replies
166 Views
Last post November 27, 2022, 1817 UTC
by Ct Yankee
0 Replies
131 Views
Last post November 27, 2022, 1810 UTC
by Ray Lalleu
1 Replies
202 Views
Last post November 27, 2022, 1751 UTC
by Ray Lalleu
1 Replies
142 Views
Last post November 27, 2022, 1712 UTC
by Ray Lalleu
0 Replies
125 Views
Last post November 27, 2022, 1500 UTC
by Ray Lalleu

 

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