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
3 Replies
1047 Views
Last post October 07, 2018, 1903 UTC
by ION Radio
9 Replies
1342 Views
Last post May 06, 2020, 0022 UTC
by Andrew Yoder
0 Replies
361 Views
Last post November 01, 2024, 1213 UTC
by ChrisSmolinski
6 Replies
708 Views
Last post March 19, 2023, 1353 UTC
by Kestrel
1 Replies
794 Views
Last post September 03, 2017, 2018 UTC
by R4002
2 Replies
598 Views
Last post November 11, 2023, 1523 UTC
by N2MLP
1 Replies
1266 Views
Last post November 29, 2009, 1842 UTC
by textim
0 Replies
864 Views
Last post December 18, 2013, 1843 UTC
by ChrisSmolinski
6 Replies
1099 Views
Last post July 10, 2021, 0147 UTC
by dxace1
13 Replies
2245 Views
Last post August 27, 2019, 0544 UTC
by Josh
0 Replies
1521 Views
Last post October 31, 2008, 1842 UTC
by ChrisSmolinski
1 Replies
774 Views
Last post February 11, 2017, 1959 UTC
by PirateSWL
18 Replies
2882 Views
Last post December 09, 2023, 2301 UTC
by shadypyro
1 Replies
1055 Views
Last post August 23, 2011, 0016 UTC
by textim
1 Replies
1300 Views
Last post January 19, 2014, 1645 UTC
by S. McArdle
3 Replies
850 Views
Last post December 28, 2018, 2319 UTC
by PirateSWL
3 Replies
1039 Views
Last post March 25, 2017, 1741 UTC
by aurora
8 Replies
1774 Views
Last post June 18, 2016, 0154 UTC
by Markokpik
0 Replies
673 Views
Last post August 16, 2018, 1500 UTC
by ChrisSmolinski
10 Replies
3155 Views
Last post July 14, 2015, 0235 UTC
by Zoidberg

 

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