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
3449 Views
Last post June 23, 2017, 1240 UTC
by Daniel Wyllyans
4 Replies
4881 Views
Last post August 07, 2017, 0857 UTC
by l0ngwire
2 Replies
3169 Views
Last post October 17, 2017, 2237 UTC
by Kilokat7
1 Replies
1996 Views
Last post November 04, 2017, 1512 UTC
by Rob.
0 Replies
1600 Views
Last post November 06, 2017, 0359 UTC
by Matt_B
2 Replies
2169 Views
Last post November 08, 2017, 1900 UTC
by Matt_B
3 Replies
3031 Views
Last post November 12, 2017, 1844 UTC
by dragund
1 Replies
1663 Views
Last post November 16, 2017, 1516 UTC
by MDK2
2 Replies
1978 Views
Last post November 17, 2017, 0454 UTC
by Matt_B
1 Replies
1712 Views
Last post November 19, 2017, 0801 UTC
by Looking-Glass
2 Replies
2192 Views
Last post November 19, 2017, 0803 UTC
by Looking-Glass
0 Replies
1622 Views
Last post November 22, 2017, 0949 UTC
by l0ngwire
0 Replies
1585 Views
Last post November 30, 2017, 0243 UTC
by ulx2
1 Replies
2018 Views
Last post December 02, 2017, 1726 UTC
by ChrisSmolinski
0 Replies
1945 Views
Last post December 22, 2017, 0512 UTC
by MDK2
0 Replies
1740 Views
Last post February 13, 2018, 2047 UTC
by ulx2
14 Replies
4157 Views
Last post February 15, 2018, 1449 UTC
by fpeconsultant
0 Replies
1591 Views
Last post April 09, 2018, 2008 UTC
by Adam
1 Replies
2054 Views
Last post April 14, 2018, 1210 UTC
by ulx2
1 Replies
1725 Views
Last post May 04, 2018, 0057 UTC
by refmo

 

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