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
319 Views
Last post July 26, 2024, 0344 UTC
by Treehouse SWL
2 Replies
618 Views
Last post July 24, 2024, 1217 UTC
by ChrisSmolinski
5 Replies
800 Views
Last post July 24, 2024, 0306 UTC
by Sarge94
8 Replies
1009 Views
Last post July 23, 2024, 1722 UTC
by ChrisSmolinski
0 Replies
290 Views
Last post July 23, 2024, 1003 UTC
by TRI International
13 Replies
1303 Views
Last post July 22, 2024, 1212 UTC
by ChrisSmolinski
8 Replies
1027 Views
Last post July 22, 2024, 0147 UTC
by NQC
2 Replies
628 Views
Last post July 22, 2024, 0024 UTC
by hflstnr
4 Replies
549 Views
Last post July 21, 2024, 1409 UTC
by Sealord
1 Replies
306 Views
Last post July 21, 2024, 1407 UTC
by N2MLP
1 Replies
433 Views
Last post July 21, 2024, 1403 UTC
by Sealord
6 Replies
616 Views
Last post July 21, 2024, 1403 UTC
by N2MLP
9 Replies
834 Views
Last post July 21, 2024, 0439 UTC
by dxace1
5 Replies
563 Views
Last post July 21, 2024, 0352 UTC
by dxace1
14 Replies
1319 Views
Last post July 21, 2024, 0136 UTC
by Jim Renfrew
12 Replies
1163 Views
Last post July 21, 2024, 0045 UTC
by Jim Renfrew
13 Replies
1497 Views
Last post July 21, 2024, 0038 UTC
by William Hassig
0 Replies
364 Views
Last post July 20, 2024, 2105 UTC
by Doc Roe
1 Replies
433 Views
Last post July 20, 2024, 1951 UTC
by hflstnr
1 Replies
392 Views
Last post July 20, 2024, 0430 UTC
by Treehouse SWL

 

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