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
3 Replies
2765 Views
Last post November 09, 2016, 1937 UTC
by Fred Smith
1 Replies
466 Views
Last post December 15, 2020, 1235 UTC
by ChrisSmolinski
0 Replies
406 Views
Last post August 12, 2020, 1406 UTC
by ChrisSmolinski
0 Replies
615 Views
Last post December 20, 2018, 1259 UTC
by ChrisSmolinski
0 Replies
449 Views
Last post February 15, 2020, 1819 UTC
by ChrisSmolinski
1 Replies
462 Views
Last post August 07, 2018, 1738 UTC
by skeezix
0 Replies
381 Views
Last post October 06, 2019, 1455 UTC
by ChrisSmolinski
1 Replies
436 Views
Last post November 29, 2020, 1530 UTC
by ChrisSmolinski
2 Replies
848 Views
Last post March 09, 2018, 1612 UTC
by ChrisSmolinski
0 Replies
387 Views
Last post April 18, 2019, 1413 UTC
by ChrisSmolinski
0 Replies
605 Views
Last post November 10, 2017, 1303 UTC
by ChrisSmolinski
0 Replies
372 Views
Last post January 30, 2020, 1534 UTC
by ChrisSmolinski
0 Replies
412 Views
Last post July 10, 2018, 1135 UTC
by ChrisSmolinski
1 Replies
494 Views
Last post November 13, 2020, 1207 UTC
by ChrisSmolinski
0 Replies
466 Views
Last post March 30, 2019, 1602 UTC
by ChrisSmolinski
0 Replies
756 Views
Last post October 24, 2017, 1321 UTC
by ChrisSmolinski
3 Replies
704 Views
Last post October 29, 2021, 2141 UTC
by skeezix
2 Replies
996 Views
Last post November 19, 2018, 1200 UTC
by ChrisSmolinski
0 Replies
412 Views
Last post January 14, 2020, 1639 UTC
by ChrisSmolinski
0 Replies
425 Views
Last post June 22, 2018, 1200 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