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
850 Views
Last post September 27, 2018, 1144 UTC
by Daniel Wyllyans
0 Replies
1421 Views
Last post April 19, 2019, 1956 UTC
by Daniel Wyllyans
0 Replies
896 Views
Last post December 24, 2019, 2350 UTC
by Daniel Wyllyans
0 Replies
1259 Views
Last post March 22, 2018, 0022 UTC
by Daniel Wyllyans
0 Replies
1047 Views
Last post February 24, 2020, 1636 UTC
by Daniel Wyllyans
0 Replies
901 Views
Last post April 12, 2018, 2110 UTC
by Daniel Wyllyans
2 Replies
1405 Views
Last post February 10, 2019, 2321 UTC
by Daniel Wyllyans
3 Replies
806 Views
Last post January 17, 2023, 2310 UTC
by Daniel Wyllyans
0 Replies
968 Views
Last post March 05, 2019, 1814 UTC
by Daniel Wyllyans
1 Replies
1006 Views
Last post September 28, 2018, 1101 UTC
by Daniel Wyllyans
1 Replies
1919 Views
Last post April 19, 2019, 2241 UTC
by Daniel Wyllyans
0 Replies
1234 Views
Last post January 13, 2018, 1233 UTC
by Daniel Wyllyans
1 Replies
678 Views
Last post September 03, 2023, 1936 UTC
by Daniel Wyllyans
2 Replies
1652 Views
Last post March 01, 2018, 1434 UTC
by ChrisSmolinski
1 Replies
939 Views
Last post December 26, 2019, 1452 UTC
by ChrisSmolinski
0 Replies
991 Views
Last post March 23, 2018, 2024 UTC
by Daniel Wyllyans
0 Replies
965 Views
Last post April 12, 2018, 2125 UTC
by Daniel Wyllyans
0 Replies
961 Views
Last post June 22, 2018, 2057 UTC
by Daniel Wyllyans
0 Replies
567 Views
Last post January 17, 2023, 1250 UTC
by Daniel Wyllyans
7 Replies
1926 Views
Last post March 07, 2019, 2338 UTC
by Skipmuck

 

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