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
3 Replies
545 Views
Last post November 04, 2024, 1247 UTC
by N2MLP
2 Replies
505 Views
Last post May 26, 2025, 0245 UTC
by Quasar
5 Replies
1606 Views
Last post May 28, 2025, 2028 UTC
by N2MLP
2 Replies
565 Views
Last post March 01, 2025, 1306 UTC
by Radiouser
2 Replies
974 Views
Last post October 11, 2024, 0250 UTC
by Grumpy Grandpa
4 Replies
761 Views
Last post May 09, 2025, 0040 UTC
by Quasar
6 Replies
1097 Views
Last post October 12, 2024, 0145 UTC
by Dr. Strangelove
11 Replies
1190 Views
Last post November 12, 2024, 0155 UTC
by Charlie_Dont_Surf
12 Replies
1535 Views
Last post January 05, 2025, 0236 UTC
by Professor
12 Replies
1170 Views
Last post November 10, 2024, 0417 UTC
by MrMomB
5 Replies
765 Views
Last post January 11, 2025, 0252 UTC
by N2MLP
11 Replies
1298 Views
Last post April 06, 2025, 0411 UTC
by Professor
5 Replies
316 Views
Last post August 03, 2025, 0446 UTC
by Professor
1 Replies
1105 Views
Last post December 28, 2016, 2308 UTC
by Yankee Charlie
5 Replies
336 Views
Last post July 30, 2025, 0159 UTC
by William Hassig
4 Replies
786 Views
Last post August 11, 2024, 0213 UTC
by Markokpik
1 Replies
523 Views
Last post August 30, 2024, 2154 UTC
by N2MLP
1 Replies
3856 Views
Last post December 04, 2010, 2046 UTC
by radiogaga
6 Replies
1755 Views
Last post March 19, 2014, 1201 UTC
by ChrisSmolinski
1 Replies
1105 Views
Last post October 02, 2011, 0549 UTC
by CptFourA

 

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