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
535 Views
Last post September 28, 2016, 1517 UTC
by ChrisSmolinski
3 Replies
1189 Views
Last post December 01, 2018, 2030 UTC
by Beerus Maximus
11 Replies
2775 Views
Last post March 31, 2013, 0045 UTC
by 67taylor94
2 Replies
663 Views
Last post January 02, 2023, 1826 UTC
by ChrisLobdell
2 Replies
756 Views
Last post April 30, 2016, 2204 UTC
by Rafman
0 Replies
392 Views
Last post March 13, 2021, 1342 UTC
by ChrisSmolinski
3 Replies
1210 Views
Last post December 20, 2012, 1837 UTC
by Andrew Yoder
4 Replies
432 Views
Last post November 30, 2024, 1541 UTC
by Big Badfish Al
17 Replies
2472 Views
Last post December 17, 2021, 2228 UTC
by ~SIGINT~
0 Replies
1451 Views
Last post September 29, 2013, 1544 UTC
by ChrisSmolinski
0 Replies
594 Views
Last post July 01, 2018, 2312 UTC
by ChrisSmolinski
0 Replies
299 Views
Last post April 23, 2023, 1804 UTC
by ChrisSmolinski
0 Replies
1168 Views
Last post October 04, 2009, 0045 UTC
by ChrisSmolinski
2 Replies
1167 Views
Last post September 04, 2011, 2339 UTC
by Sealord
7 Replies
2249 Views
Last post December 26, 2014, 2307 UTC
by ByteBORG
1 Replies
813 Views
Last post July 05, 2017, 1414 UTC
by jFarley
1 Replies
729 Views
Last post October 06, 2019, 1656 UTC
by Andrew Yoder
4 Replies
1297 Views
Last post January 27, 2014, 1259 UTC
by ChrisSmolinski
8 Replies
2722 Views
Last post March 28, 2012, 0250 UTC
by Zane
2 Replies
1044 Views
Last post October 22, 2013, 2235 UTC
by ChrisSmolinski

 

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