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
2 Replies
1571 Views
Last post April 03, 2013, 2328 UTC
by Token
2 Replies
1921 Views
Last post July 24, 2013, 1932 UTC
by ka1iic
0 Replies
943 Views
Last post March 11, 2021, 2230 UTC
by GiricRW
1 Replies
1247 Views
Last post January 25, 2021, 1507 UTC
by Fred Smith
2 Replies
1725 Views
Last post May 15, 2019, 0347 UTC
by shadypyro
HM01

Started by fpeconsultant

3 Replies
1615 Views
Last post April 02, 2016, 2000 UTC
by MDK2
2 Replies
1420 Views
Last post March 08, 2018, 0027 UTC
by MDK2
0 Replies
2285 Views
Last post August 07, 2019, 0234 UTC
by fnr493900
0 Replies
1903 Views
Last post August 06, 2019, 2132 UTC
by fnr493900
1 Replies
1544 Views
Last post December 26, 2015, 1343 UTC
by Ary-B
0 Replies
2762 Views
Last post August 02, 2015, 1635 UTC
by flexoman61
1 Replies
3034 Views
Last post April 15, 2016, 2131 UTC
by tonynypd
2 Replies
1931 Views
Last post February 06, 2016, 1138 UTC
by flexoman61
2 Replies
2003 Views
Last post April 21, 2017, 1546 UTC
by fpeconsultant
0 Replies
1241 Views
Last post April 02, 2014, 1914 UTC
by FFZ
5 Replies
2465 Views
Last post March 23, 2014, 1722 UTC
by glimmer twin
0 Replies
1813 Views
Last post May 19, 2012, 0136 UTC
by ff
1 Replies
1677 Views
Last post January 31, 2013, 0051 UTC
by Token
[Spooks] Cuban numbers stats

Started by Fansome

4 Replies
3693 Views
Last post June 21, 2017, 1638 UTC
by Strange Beacons
0 Replies
6046 Views
Last post June 01, 2008, 0031 UTC
by Fansome

 

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