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
487 Views
Last post April 28, 2020, 1051 UTC
by Ray Lalleu
1 Replies
450 Views
Last post April 28, 2020, 0615 UTC
by Stretchyman
2 Replies
507 Views
Last post April 27, 2020, 2333 UTC
by Ct Yankee
1 Replies
415 Views
Last post April 27, 2020, 2305 UTC
by Ct Yankee
0 Replies
310 Views
Last post April 27, 2020, 1919 UTC
by Ray Lalleu
0 Replies
269 Views
Last post April 27, 2020, 1827 UTC
by Ray Lalleu
0 Replies
396 Views
Last post April 27, 2020, 1702 UTC
by Ray Lalleu
1 Replies
376 Views
Last post April 27, 2020, 1658 UTC
by Ray Lalleu
0 Replies
288 Views
Last post April 27, 2020, 1536 UTC
by Ray Lalleu
2 Replies
455 Views
Last post April 27, 2020, 1532 UTC
by Ray Lalleu
0 Replies
347 Views
Last post April 27, 2020, 1524 UTC
by Ray Lalleu
1 Replies
363 Views
Last post April 27, 2020, 1318 UTC
by FOX
4 Replies
580 Views
Last post April 27, 2020, 1302 UTC
by Ray Lalleu
0 Replies
309 Views
Last post April 27, 2020, 1004 UTC
by Ray Lalleu
1 Replies
413 Views
Last post April 27, 2020, 0952 UTC
by Ray Lalleu
0 Replies
308 Views
Last post April 27, 2020, 0943 UTC
by Ray Lalleu
0 Replies
277 Views
Last post April 27, 2020, 0920 UTC
by Ray Lalleu
0 Replies
299 Views
Last post April 27, 2020, 0809 UTC
by Ray Lalleu
0 Replies
268 Views
Last post April 27, 2020, 0806 UTC
by Ray Lalleu
0 Replies
282 Views
Last post April 27, 2020, 0800 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