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
1371 Views
Last post November 30, 2009, 1905 UTC
by ChrisSmolinski
4 Replies
1191 Views
Last post April 07, 2025, 1903 UTC
by M R I
13 Replies
2007 Views
Last post March 14, 2020, 2305 UTC
by Markokpik
18 Replies
2492 Views
Last post December 25, 2021, 0006 UTC
by KMD3HR
0 Replies
895 Views
Last post February 14, 2012, 2236 UTC
by ChrisSmolinski
0 Replies
449 Views
Last post June 13, 2020, 2343 UTC
by ChrisSmolinski
1 Replies
1125 Views
Last post September 25, 2010, 1406 UTC
by Zane
9 Replies
1241 Views
Last post July 25, 2021, 0021 UTC
by Bali_Frank
5 Replies
2219 Views
Last post May 03, 2014, 0006 UTC
by ByteBORG
0 Replies
1039 Views
Last post April 04, 2010, 1334 UTC
by ChrisSmolinski
0 Replies
296 Views
Last post November 10, 2024, 1745 UTC
by ChrisSmolinski
0 Replies
503 Views
Last post October 28, 2018, 1614 UTC
by ChrisSmolinski
0 Replies
1160 Views
Last post November 24, 2013, 2219 UTC
by ChrisSmolinski
3 Replies
694 Views
Last post December 10, 2022, 1823 UTC
by aurora
5 Replies
1608 Views
Last post January 05, 2018, 1944 UTC
by Bowman1
2 Replies
1290 Views
Last post December 10, 2015, 0122 UTC
by Terry
0 Replies
793 Views
Last post August 21, 2016, 1947 UTC
by ChrisSmolinski
1 Replies
948 Views
Last post July 16, 2013, 2333 UTC
by Echo_One
4 Replies
1067 Views
Last post February 17, 2019, 2218 UTC
by Big Badfish Al
0 Replies
589 Views
Last post December 10, 2016, 1516 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