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.

Pages: 1 2 3 4 [5] 6 7 8 9 10 11 12 13 ... 69
Subject / Started by Last post
1 Replies
2502 Views 		Last post May 17, 2014, 2006 UTC
by RobRich
6 Replies
4359 Views 		Last post October 28, 2014, 0126 UTC
by RobRich
3 Replies
1693 Views 		Last post September 01, 2024, 0120 UTC
by radiogaga
4 Replies
2579 Views 		Last post July 19, 2017, 1723 UTC
by R4002
0 Replies
1093 Views 		Last post December 04, 2019, 1922 UTC
by chanito
3 Replies
1133 Views 		Last post October 28, 2023, 2054 UTC
by Shortwave_Listener
0 Replies
3107 Views 		Last post November 28, 2014, 2035 UTC
by Rockpicker
1 Replies
1813 Views 		Last post October 04, 2015, 1742 UTC
by ChrisSmolinski
3 Replies
1425 Views 		Last post March 12, 2022, 1939 UTC
by MDK2
1 Replies
636 Views 		Last post May 24, 2024, 1524 UTC
by R4002
1 Replies
1231 Views 		Last post April 18, 2020, 1833 UTC
by Josh
3 Replies
948 Views 		Last post May 03, 2023, 2111 UTC
by ~SIGINT~
0 Replies
1715 Views 		Last post October 20, 2013, 1745 UTC
by skeezix
0 Replies
636 Views 		Last post October 14, 2023, 1836 UTC
by N2MLP
0 Replies
507 Views 		Last post July 26, 2024, 2340 UTC
by N2MLP
0 Replies
668 Views 		Last post May 03, 2023, 0154 UTC
by N2MLP
1 Replies
673 Views 		Last post September 04, 2024, 1322 UTC
by R4002
1 Replies
550 Views 		Last post August 17, 2024, 1513 UTC
by Ct Yankee
0 Replies
555 Views 		Last post July 21, 2024, 0221 UTC
by N2MLP
1 Replies
782 Views 		Last post May 18, 2023, 1142 UTC
by ChrisSmolinski
Pages: 1 2 3 4 [5] 6 7 8 9 10 11 12 13 ... 69

 

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