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
18 Replies
2708 Views
Last post December 25, 2017, 2207 UTC
by bigd
18 Replies
4102 Views
Last post March 23, 2014, 1015 UTC
by Humat
18 Replies
1889 Views
Last post August 16, 2021, 1135 UTC
by Sealord
18 Replies
4838 Views
Last post May 15, 2015, 0250 UTC
by cybermky
18 Replies
2155 Views
Last post May 10, 2020, 0205 UTC
by MDK2
18 Replies
1845 Views
Last post August 22, 2021, 0151 UTC
by Skipmuck
18 Replies
1746 Views
Last post May 30, 2020, 0225 UTC
by Monty10521
18 Replies
1752 Views
Last post May 02, 2020, 0042 UTC
by blw
18 Replies
932 Views
Last post March 26, 2023, 1933 UTC
by Pigmeat
18 Replies
4625 Views
Last post September 08, 2013, 1407 UTC
by Sealord
18 Replies
4075 Views
Last post October 28, 2017, 2328 UTC
by William Hassig
18 Replies
3683 Views
Last post July 03, 2016, 1433 UTC
by wimsey1
18 Replies
2164 Views
Last post May 29, 2020, 1928 UTC
by Chuck54
18 Replies
3058 Views
Last post July 17, 2016, 2233 UTC
by CrackedLCD
18 Replies
4405 Views
Last post March 10, 2014, 0148 UTC
by glimmer twin
18 Replies
1492 Views
Last post September 12, 2022, 0342 UTC
by Zoidberg
18 Replies
1207 Views
Last post March 15, 2023, 0027 UTC
by Ken Miller
18 Replies
887 Views
Last post March 05, 2023, 0133 UTC
by dave524
18 Replies
940 Views
Last post April 03, 2023, 0047 UTC
by corq
18 Replies
953 Views
Last post February 21, 2023, 0321 UTC
by TheHappyWanker

 

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