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
2 Replies
1846 Views
Last post June 18, 2020, 1208 UTC
by ChrisSmolinski
0 Replies
1783 Views
Last post December 31, 2020, 1715 UTC
by ChrisSmolinski
0 Replies
1769 Views
Last post December 02, 2017, 1854 UTC
by ChrisSmolinski
0 Replies
1535 Views
Last post April 23, 2018, 1227 UTC
by ChrisSmolinski
4 Replies
2699 Views
Last post February 23, 2019, 1634 UTC
by NJQA
4 Replies
42500 Views
Last post October 26, 2019, 1916 UTC
by Matt285
0 Replies
1910 Views
Last post January 05, 2021, 1926 UTC
by ChrisSmolinski
0 Replies
1803 Views
Last post March 06, 2022, 1738 UTC
by ChrisSmolinski
18 Replies
4440 Views
Last post June 28, 2018, 1705 UTC
by refmo
2 Replies
2497 Views
Last post November 28, 2018, 1438 UTC
by ChrisSmolinski
0 Replies
1984 Views
Last post November 26, 2024, 1718 UTC
by ChrisSmolinski
2 Replies
2734 Views
Last post July 03, 2019, 1605 UTC
by ChrisSmolinski
0 Replies
1870 Views
Last post March 02, 2021, 1703 UTC
by ChrisSmolinski
1 Replies
1571 Views
Last post December 04, 2017, 2303 UTC
by ChrisSmolinski
2 Replies
3135 Views
Last post July 03, 2019, 1610 UTC
by ChrisSmolinski
1 Replies
1922 Views
Last post November 02, 2021, 1538 UTC
by Prairiedog
1 Replies
1732 Views
Last post May 25, 2018, 1216 UTC
by ChrisSmolinski
2 Replies
2779 Views
Last post July 03, 2019, 1603 UTC
by ChrisSmolinski
0 Replies
1608 Views
Last post June 22, 2020, 1326 UTC
by ChrisSmolinski
0 Replies
1646 Views
Last post November 02, 2021, 1604 UTC
by ChrisSmolinski

 

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