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
14 Replies
1270 Views
Last post June 21, 2021, 0030 UTC
by WPE6HET
14 Replies
827 Views
Last post April 09, 2023, 0322 UTC
by refmo
14 Replies
907 Views
Last post September 10, 2022, 2323 UTC
by mount intermod
14 Replies
632 Views
Last post April 16, 2023, 0246 UTC
by Markokpik
6925 channel z

Started by Newfoundland DXer

14 Replies
13065 Views
Last post March 19, 2012, 0042 UTC
by zackers
14 Replies
1479 Views
Last post May 29, 2021, 0228 UTC
by .
14 Replies
3036 Views
Last post May 27, 2017, 1425 UTC
by ChrisSmolinski
14 Replies
655 Views
Last post April 18, 2023, 1432 UTC
by Pigmeat
14 Replies
1343 Views
Last post June 19, 2021, 0155 UTC
by ~SIGINT~
14 Replies
1787 Views
Last post June 26, 2021, 0229 UTC
by Andrew Yoder
14 Replies
1187 Views
Last post June 16, 2021, 0127 UTC
by WPE6HET
14 Replies
2117 Views
Last post July 22, 2018, 0423 UTC
by MDK2
14 Replies
1457 Views
Last post June 05, 2021, 0006 UTC
by TRI International
14 Replies
5017 Views
Last post September 21, 2015, 2029 UTC
by hoser1961
14 Replies
3101 Views
Last post February 28, 2012, 0105 UTC
by Newfoundland DXer
14 Replies
2086 Views
Last post March 08, 2020, 1615 UTC
by dave524
14 Replies
3131 Views
Last post April 03, 2016, 1611 UTC
by RainBrandy
14 Replies
564 Views
Last post March 25, 2023, 0008 UTC
by Pigmeat
14 Replies
3231 Views
Last post September 08, 2015, 1255 UTC
by ChrisSmolinski
14 Replies
3791 Views
Last post June 08, 2014, 1528 UTC
by Sealord

 

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