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
13 Replies
1972 Views
Last post December 26, 2019, 0146 UTC
by Markokpik
13 Replies
1287 Views
Last post July 18, 2022, 0108 UTC
by bandarr3000
13 Replies
2268 Views
Last post December 24, 2019, 2357 UTC
by Rizla
13 Replies
1793 Views
Last post May 21, 2018, 1656 UTC
by MDK2
13 Replies
3265 Views
Last post August 05, 2013, 1415 UTC
by ChrisSmolinski
13 Replies
2950 Views
Last post April 16, 2017, 0046 UTC
by myteaquinn
13 Replies
2131 Views
Last post May 22, 2018, 0056 UTC
by HulkSmash
13 Replies
1016 Views
Last post May 07, 2023, 0404 UTC
by Pigmeat
13 Replies
3110 Views
Last post March 10, 2014, 1232 UTC
by TomHaus
13 Replies
1501 Views
Last post May 07, 2021, 2320 UTC
by applecountryDXer
13 Replies
2400 Views
Last post January 12, 2020, 1056 UTC
by Pigmeat
13 Replies
1386 Views
Last post July 31, 2022, 0251 UTC
by Bali_Frank
13 Replies
3268 Views
Last post March 14, 2014, 1213 UTC
by ChrisSmolinski
13 Replies
1217 Views
Last post May 09, 2023, 0116 UTC
by n3tel
13 Replies
3059 Views
Last post December 26, 2014, 1402 UTC
by Ron Hunsicker
13 Replies
1275 Views
Last post May 13, 2023, 2236 UTC
by Pigmeat
13 Replies
4248 Views
Last post April 09, 2017, 1251 UTC
by jFarley
13 Replies
2182 Views
Last post May 26, 2018, 1703 UTC
by ChrisSmolinski
13 Replies
2691 Views
Last post October 12, 2015, 0206 UTC
by Mentholyptus
13 Replies
1225 Views
Last post October 13, 2024, 0236 UTC
by Shortwave_Listener

 

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