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
1280 Views
Last post November 27, 2014, 1741 UTC
by LighthouseOhio
0 Replies
1280 Views
Last post January 01, 2015, 1323 UTC
by Skipmuck
2 Replies
1280 Views
Last post May 18, 2015, 1149 UTC
by ChrisSmolinski
1 Replies
1280 Views
Last post July 15, 2015, 1233 UTC
by ChrisSmolinski
5 Replies
1280 Views
Last post July 08, 2021, 1613 UTC
by ChrisSmolinski
9 Replies
1280 Views
Last post July 25, 2021, 0021 UTC
by Bali_Frank
8 Replies
1280 Views
Last post August 14, 2021, 0043 UTC
by blw
10 Replies
1280 Views
Last post October 03, 2021, 0109 UTC
by CoolAM Radio
10 Replies
1280 Views
Last post October 31, 2021, 2310 UTC
by ~SIGINT~
8 Replies
1280 Views
Last post April 28, 2022, 2239 UTC
by ChrisSmolinski
12 Replies
1280 Views
Last post August 06, 2023, 2343 UTC
by Ken Miller
9 Replies
1280 Views
Last post August 04, 2024, 1822 UTC
by Shortwave_Listener
7 Replies
1280 Views
Last post December 19, 2024, 2331 UTC
by Sealord
12 Replies
1280 Views
Last post March 15, 2025, 2341 UTC
by hsmith77
5 Replies
1280 Views
Last post April 14, 2025, 1249 UTC
by hsmith77
11 Replies
1280 Views
Last post May 24, 2025, 0235 UTC
by Zoidberg
12 Replies
1279 Views
Last post May 23, 2025, 1524 UTC
by Ron Hunsicker
Wolverine Radio

Started by Fansome

2 Replies
1279 Views
Last post July 10, 2010, 0315 UTC
by SW-J
6.972 LSB

Started by Atherwellen

1 Replies
1279 Views
Last post August 06, 2011, 1249 UTC
by ChrisSmolinski
1 Replies
1279 Views
Last post September 10, 2012, 2104 UTC
by jFarley

 

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