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
2 Replies
193 Views
Last post January 10, 2023, 2056 UTC
by Ray Lalleu
3 Replies
265 Views
Last post January 11, 2023, 1220 UTC
by ChrisSmolinski
1 Replies
142 Views
Last post January 11, 2023, 1351 UTC
by Skipmuck
2 Replies
173 Views
Last post January 11, 2023, 1923 UTC
by dxace1
3 Replies
281 Views
Last post January 12, 2023, 0522 UTC
by TheHappyWanker
11 Replies
412 Views
Last post January 12, 2023, 1718 UTC
by Ron Hunsicker
4 Replies
371 Views
Last post January 12, 2023, 2120 UTC
by Bali_Frank
12 Replies
440 Views
Last post January 12, 2023, 2156 UTC
by Ron Hunsicker
0 Replies
140 Views
Last post January 12, 2023, 2207 UTC
by DangerKitty
15 Replies
714 Views
Last post January 13, 2023, 1606 UTC
by Ron Hunsicker
5 Replies
259 Views
Last post January 13, 2023, 2042 UTC
by Sky Waves
2 Replies
191 Views
Last post January 13, 2023, 2150 UTC
by Ray Lalleu
4 Replies
196 Views
Last post January 14, 2023, 0000 UTC
by myteaquinn
2 Replies
168 Views
Last post January 14, 2023, 0112 UTC
by Dr. Strangelove
20 Replies
663 Views
Last post January 14, 2023, 0128 UTC
by myteaquinn
2 Replies
319 Views
Last post January 14, 2023, 0132 UTC
by Grizz489
7 Replies
330 Views
Last post January 14, 2023, 0151 UTC
by Chuck54
3 Replies
197 Views
Last post January 14, 2023, 0248 UTC
by myteaquinn
8 Replies
337 Views
Last post January 14, 2023, 0259 UTC
by Pigmeat
13 Replies
517 Views
Last post January 14, 2023, 0328 UTC
by Molvania Poacher

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns