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
0 Replies
2041 Views
Last post December 31, 2012, 2314 UTC
by skeezix
0 Replies
2103 Views
Last post December 30, 2012, 0301 UTC
by skeezix
0 Replies
3088 Views
Last post May 30, 2010, 0046 UTC
by .
2 Replies
3105 Views
Last post August 03, 2010, 0500 UTC
by Zoidberg
2 Replies
1548 Views
Last post June 19, 2016, 2036 UTC
by ChuckConner
0 Replies
2665 Views
Last post December 29, 2010, 0134 UTC
by Zoidberg
7415am 0040z

Started by desmoface

0 Replies
3489 Views
Last post January 07, 2009, 0040 UTC
by desmoface
0 Replies
2672 Views
Last post December 26, 2010, 2157 UTC
by Shortwave_America
0 Replies
700 Views
Last post May 12, 2018, 2202 UTC
by shadypyro
0 Replies
755 Views
Last post December 06, 2017, 1322 UTC
by kris
0 Replies
1608 Views
Last post January 24, 2016, 0539 UTC
by SW Observer
0 Replies
335 Views
Last post June 23, 2024, 0434 UTC
by N2MLP
10 Replies
4494 Views
Last post January 12, 2018, 1507 UTC
by fpeconsultant
0 Replies
4004 Views
Last post May 08, 2008, 2301 UTC
by mapleleaf
0 Replies
2128 Views
Last post January 02, 2013, 0030 UTC
by skeezix
8000 Khz

Started by GTT

2 Replies
4665 Views
Last post August 25, 2008, 1200 UTC
by GTT
1 Replies
5302 Views
Last post July 01, 2008, 0532 UTC
by Zoidberg
0 Replies
1209 Views
Last post March 29, 2016, 1405 UTC
by Antennae
9.435khz

Started by rfelectron

0 Replies
964 Views
Last post December 18, 2013, 2217 UTC
by rfelectron
1 Replies
728 Views
Last post July 03, 2020, 0631 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 Mug
HFUnderground Mug
by MitchellTimeDesigns