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
1128 Views
Last post October 02, 2009, 2038 UTC
by ChrisSmolinski
0 Replies
637 Views
Last post December 11, 2017, 1237 UTC
by ChrisSmolinski
7 Replies
1922 Views
Last post November 03, 2013, 0025 UTC
by RCCI
0 Replies
632 Views
Last post August 09, 2015, 1547 UTC
by ChrisSmolinski
1 Replies
769 Views
Last post August 27, 2017, 1948 UTC
by PirateSWL
1 Replies
1118 Views
Last post December 04, 2011, 0007 UTC
by hammarhead
4 Replies
1261 Views
Last post December 24, 2016, 1841 UTC
by refmo
4 Replies
4070 Views
Last post August 03, 2013, 2239 UTC
by glimmer twin
7 Replies
2318 Views
Last post April 05, 2014, 1454 UTC
by ChrisSmolinski
0 Replies
817 Views
Last post September 06, 2016, 1458 UTC
by ChrisSmolinski
5 Replies
1286 Views
Last post March 08, 2019, 2308 UTC
by Pigmeat
4 Replies
937 Views
Last post June 20, 2021, 2054 UTC
by Bali_Frank
8 Replies
1624 Views
Last post December 19, 2015, 2325 UTC
by Dr. Strangelove
0 Replies
870 Views
Last post May 26, 2012, 1555 UTC
by ChrisSmolinski
0 Replies
3194 Views
Last post December 05, 2013, 1328 UTC
by ChrisSmolinski
5 Replies
1393 Views
Last post September 19, 2015, 1818 UTC
by ByteBORG
1 Replies
642 Views
Last post January 22, 2018, 1728 UTC
by Davep
3 Replies
443 Views
Last post November 20, 2024, 2140 UTC
by Radiouser
2 Replies
1318 Views
Last post January 15, 2012, 1916 UTC
by Newfoundland DXer
9 Replies
2456 Views
Last post October 30, 2014, 2231 UTC
by Edward Insinger

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns