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
50 Replies
3828 Views
Last post April 28, 2023, 1818 UTC
by kris
9 Replies
1114 Views
Last post January 28, 2024, 2044 UTC
by kris
0 Replies
680 Views
Last post October 14, 2021, 1346 UTC
by kris
0 Replies
994 Views
Last post November 18, 2018, 2354 UTC
by kris
0 Replies
985 Views
Last post March 17, 2018, 0005 UTC
by kris
0 Replies
463 Views
Last post March 28, 2023, 1505 UTC
by kris
0 Replies
534 Views
Last post June 16, 2023, 1031 UTC
by kris
53 Replies
4413 Views
Last post February 29, 2024, 1826 UTC
by kris
80 Replies
6409 Views
Last post July 16, 2024, 2304 UTC
by kris
1 Replies
656 Views
Last post April 13, 2023, 1429 UTC
by kris
S06 schedule 2024

Started by kris « 1 2 3 4 »

49 Replies
5245 Views
Last post July 05, 2024, 2218 UTC
by kris
64 Replies
5296 Views
Last post July 15, 2024, 2237 UTC
by kris
8 Replies
996 Views
Last post July 29, 2023, 2057 UTC
by kris
0 Replies
695 Views
Last post July 03, 2021, 0832 UTC
by kris
0 Replies
715 Views
Last post July 03, 2021, 0835 UTC
by kris
6 Replies
648 Views
Last post May 26, 2024, 2325 UTC
by kris
7 Replies
1043 Views
Last post April 28, 2023, 1534 UTC
by kris
1 Replies
5191 Views
Last post October 01, 2016, 0705 UTC
by Ary-B
8 Replies
995 Views
Last post August 29, 2023, 1552 UTC
by kris
0 Replies
911 Views
Last post July 03, 2021, 0839 UTC
by kris

 

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