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
375 Views
Last post January 24, 2023, 1355 UTC
by ChrisSmolinski
0 Replies
644 Views
Last post March 11, 2018, 1258 UTC
by ChrisSmolinski
0 Replies
453 Views
Last post May 06, 2019, 1554 UTC
by ChrisSmolinski
1 Replies
559 Views
Last post November 26, 2017, 1711 UTC
by ChrisSmolinski
0 Replies
585 Views
Last post December 16, 2017, 1612 UTC
by ChrisSmolinski
1 Replies
1016 Views
Last post February 25, 2017, 1738 UTC
by flexoman61
3 Replies
919 Views
Last post March 19, 2018, 1902 UTC
by jFarley
0 Replies
601 Views
Last post September 13, 2018, 1211 UTC
by ChrisSmolinski
0 Replies
347 Views
Last post September 28, 2022, 1454 UTC
by ChrisSmolinski
0 Replies
1645 Views
Last post November 16, 2016, 1751 UTC
by ChrisSmolinski
0 Replies
481 Views
Last post January 04, 2018, 1517 UTC
by ChrisSmolinski
0 Replies
832 Views
Last post March 10, 2017, 1418 UTC
by ChrisSmolinski
2 Replies
653 Views
Last post April 08, 2018, 1208 UTC
by ChrisSmolinski
0 Replies
385 Views
Last post November 14, 2019, 1555 UTC
by ChrisSmolinski
0 Replies
467 Views
Last post February 05, 2019, 1706 UTC
by ChrisSmolinski
0 Replies
478 Views
Last post September 29, 2018, 1212 UTC
by ChrisSmolinski
0 Replies
428 Views
Last post March 25, 2020, 1355 UTC
by ChrisSmolinski
2 Replies
1474 Views
Last post July 30, 2019, 1418 UTC
by ChrisSmolinski
0 Replies
391 Views
Last post September 09, 2020, 1314 UTC
by ChrisSmolinski
3 Replies
1164 Views
Last post September 09, 2017, 0047 UTC
by skeezix

 

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