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
27 Replies
2208 Views
Last post October 19, 2024, 0239 UTC
by boston_strangler
18 Replies
1828 Views
Last post June 18, 2022, 0318 UTC
by dxbill
22 Replies
2640 Views
Last post September 17, 2022, 0418 UTC
by Zoidberg
13 Replies
1642 Views
Last post September 16, 2023, 1216 UTC
by ChrisSmolinski
10 Replies
1333 Views
Last post April 16, 2022, 0227 UTC
by Markokpik
15 Replies
1579 Views
Last post October 15, 2022, 0249 UTC
by Pigmeat
10 Replies
832 Views
Last post April 15, 2023, 0135 UTC
by nitroengine
11 Replies
979 Views
Last post October 14, 2023, 0233 UTC
by Shortwave_Listener
12 Replies
2850 Views
Last post June 14, 2025, 0232 UTC
by Professor
12 Replies
1705 Views
Last post August 14, 2021, 0226 UTC
by NN4F
20 Replies
2187 Views
Last post August 20, 2022, 2227 UTC
by n3tel
22 Replies
3496 Views
Last post June 12, 2021, 0238 UTC
by LRFox
20 Replies
2222 Views
Last post September 10, 2022, 0239 UTC
by myteaquinn
15 Replies
2074 Views
Last post July 10, 2021, 0218 UTC
by Molvania Poacher
20 Replies
2242 Views
Last post July 09, 2022, 0229 UTC
by dxbill
17 Replies
2191 Views
Last post June 08, 2024, 0236 UTC
by alleycat
15 Replies
4179 Views
Last post April 08, 2023, 0302 UTC
by myteaquinn
11 Replies
1422 Views
Last post October 07, 2023, 0241 UTC
by nwradio
10 Replies
1255 Views
Last post May 06, 2023, 0200 UTC
by hsmith77
16 Replies
1865 Views
Last post August 06, 2022, 0242 UTC
by TheHappyWanker

 

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