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
5 Replies
1429 Views
Last post April 01, 2017, 1946 UTC
by Traveling Wave
2 Replies
1429 Views
Last post February 18, 2017, 0101 UTC
by MDK2
2 Replies
1429 Views
Last post December 27, 2016, 0210 UTC
by Antennae
3 Replies
1429 Views
Last post March 21, 2016, 0141 UTC
by Zane
14 Replies
1429 Views
Last post September 02, 2024, 0117 UTC
by Molvania Poacher
10 Replies
1429 Views
Last post July 05, 2024, 0227 UTC
by Traveling Wave
5 Replies
1429 Views
Last post March 26, 2024, 1201 UTC
by ChrisSmolinski
14 Replies
1429 Views
Last post November 01, 2022, 0356 UTC
by TheHappyWanker
8 Replies
1429 Views
Last post February 14, 2022, 1932 UTC
by Radio Krasnoprudskoe
10 Replies
1430 Views
Last post September 16, 2024, 1430 UTC
by Ron Hunsicker
11 Replies
1430 Views
Last post November 25, 2023, 0102 UTC
by J. Carlos Pérez Montero
15 Replies
1430 Views
Last post August 06, 2023, 1523 UTC
by ChrisSmolinski
10 Replies
1430 Views
Last post January 02, 2022, 0022 UTC
by myteaquinn
11 Replies
1430 Views
Last post May 30, 2021, 1451 UTC
by ChrisSmolinski
5 Replies
1430 Views
Last post November 26, 2019, 0819 UTC
by Dude111
5 Replies
1430 Views
Last post November 11, 2018, 1440 UTC
by MDK2
5 Replies
1430 Views
Last post June 10, 2018, 0102 UTC
by [tRMZ]
4 Replies
1430 Views
Last post January 16, 2016, 2314 UTC
by Rafman
2 Replies
1430 Views
Last post November 13, 2015, 1312 UTC
by ChrisSmolinski
4 Replies
1430 Views
Last post March 15, 2015, 1310 UTC
by skeezix

 

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