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
458 Views
Last post June 25, 2018, 0018 UTC
by skeezix
0 Replies
458 Views
Last post February 17, 2021, 1833 UTC
by skeezix
0 Replies
458 Views
Last post August 31, 2018, 2359 UTC
by skeezix
0 Replies
458 Views
Last post March 08, 2022, 2313 UTC
by skeezix
0 Replies
458 Views
Last post July 21, 2021, 1413 UTC
by skeezix
0 Replies
458 Views
Last post March 17, 2022, 1550 UTC
by skeezix
0 Replies
458 Views
Last post October 18, 2018, 1247 UTC
by ChrisSmolinski
0 Replies
458 Views
Last post October 21, 2018, 1237 UTC
by ChrisSmolinski
0 Replies
459 Views
Last post February 09, 2021, 2354 UTC
by skeezix
0 Replies
459 Views
Last post June 24, 2019, 0022 UTC
by skeezix
0 Replies
459 Views
Last post March 22, 2019, 0257 UTC
by skeezix
0 Replies
459 Views
Last post February 15, 2020, 1819 UTC
by ChrisSmolinski
0 Replies
459 Views
Last post November 03, 2019, 2334 UTC
by skeezix
0 Replies
459 Views
Last post July 09, 2023, 1750 UTC
by skeezix
0 Replies
459 Views
Last post September 02, 2020, 1531 UTC
by skeezix
0 Replies
459 Views
Last post January 10, 2018, 1530 UTC
by ChrisSmolinski
0 Replies
459 Views
Last post May 06, 2022, 1355 UTC
by skeezix
0 Replies
459 Views
Last post November 03, 2023, 1332 UTC
by skeezix
0 Replies
459 Views
Last post October 02, 2021, 1424 UTC
by skeezix
0 Replies
459 Views
Last post June 26, 2018, 1124 UTC
by ChrisSmolinski

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns