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
246 Views
Last post April 08, 2023, 2101 UTC
by Ray Lalleu
1 Replies
269 Views
Last post April 08, 2023, 2041 UTC
by Ray Lalleu
1 Replies
356 Views
Last post April 08, 2023, 1849 UTC
by Ray Lalleu
1 Replies
288 Views
Last post April 08, 2023, 1839 UTC
by Ray Lalleu
1 Replies
254 Views
Last post April 08, 2023, 1811 UTC
by dxace1
1 Replies
474 Views
Last post April 08, 2023, 1700 UTC
by Shortwave_Listener
1 Replies
374 Views
Last post April 08, 2023, 1603 UTC
by Ray Lalleu
1 Replies
356 Views
Last post April 08, 2023, 1526 UTC
by Ray Lalleu
1 Replies
269 Views
Last post April 08, 2023, 0959 UTC
by Ray Lalleu
1 Replies
302 Views
Last post April 08, 2023, 0831 UTC
by Ray Lalleu
1 Replies
223 Views
Last post April 07, 2023, 1956 UTC
by F-10255
1 Replies
269 Views
Last post April 07, 2023, 1850 UTC
by kobalts
1 Replies
270 Views
Last post April 07, 2023, 1744 UTC
by Bali_Frank
1 Replies
256 Views
Last post April 07, 2023, 1718 UTC
by Ray Lalleu
1 Replies
201 Views
Last post April 07, 2023, 1643 UTC
by kris
1 Replies
242 Views
Last post April 07, 2023, 1642 UTC
by Ray Lalleu
1 Replies
268 Views
Last post April 06, 2023, 2020 UTC
by kris
1 Replies
262 Views
Last post April 06, 2023, 1923 UTC
by kris
1 Replies
303 Views
Last post April 06, 2023, 1833 UTC
by kris
1 Replies
315 Views
Last post April 06, 2023, 1755 UTC
by Bali_Frank

 

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