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
632 Views
Last post April 07, 2021, 1301 UTC
by Ct Yankee
2 Replies
463 Views
Last post May 06, 2021, 0141 UTC
by Molvania Poacher
0 Replies
312 Views
Last post May 28, 2022, 1645 UTC
by Skipmuck
0 Replies
349 Views
Last post May 05, 2022, 1536 UTC
by Shortwave_Listener
0 Replies
447 Views
Last post September 03, 2020, 1927 UTC
by Ct Yankee
1 Replies
828 Views
Last post July 30, 2020, 1311 UTC
by Claudio Italy
0 Replies
364 Views
Last post December 05, 2021, 1446 UTC
by Bali_Frank
3 Replies
697 Views
Last post April 28, 2021, 1429 UTC
by Radio Star
2 Replies
1621 Views
Last post March 10, 2013, 2255 UTC
by hsmith77
2 Replies
810 Views
Last post September 24, 2019, 2319 UTC
by aurora
1 Replies
1016 Views
Last post June 05, 2016, 2210 UTC
by clobdell
6 Replies
609 Views
Last post April 30, 2022, 2346 UTC
by clobdell
0 Replies
1214 Views
Last post June 06, 2016, 1219 UTC
by Claudio Italy
4 Replies
731 Views
Last post February 17, 2024, 2208 UTC
by Skipmuck
15 Replies
1859 Views
Last post November 14, 2023, 2212 UTC
by Radio Star
1 Replies
469 Views
Last post October 03, 2019, 2358 UTC
by Big Badfish Al
2 Replies
1316 Views
Last post March 01, 2016, 1217 UTC
by hsmith77
0 Replies
407 Views
Last post July 30, 2021, 1817 UTC
by Radio Star
0 Replies
357 Views
Last post July 13, 2019, 1737 UTC
by ChrisSmolinski
2 Replies
554 Views
Last post May 03, 2019, 1435 UTC
by aurora

 

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