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
2 Replies
1491 Views
Last post December 07, 2015, 0520 UTC
by Pigmeat
3 Replies
1718 Views
Last post December 31, 2019, 0107 UTC
by Dude111
2 Replies
1526 Views
Last post March 15, 2017, 1440 UTC
by Pigmeat
0 Replies
1468 Views
Last post March 06, 2016, 1915 UTC
by Pigmeat
7 Replies
2611 Views
Last post May 12, 2016, 2114 UTC
by Terry
0 Replies
1143 Views
Last post June 27, 2016, 0507 UTC
by Pigmeat
6 Replies
2224 Views
Last post July 30, 2016, 0408 UTC
by Pigmeat
5 Replies
2833 Views
Last post August 08, 2015, 1900 UTC
by John Poet
0 Replies
932 Views
Last post June 25, 2019, 0944 UTC
by Pigmeat
1 Replies
1242 Views
Last post November 22, 2022, 0203 UTC
by Zoidberg
1 Replies
1442 Views
Last post October 21, 2015, 1837 UTC
by BDM
3 Replies
5945 Views
Last post March 02, 2025, 1715 UTC
by Zoidberg
4 Replies
1851 Views
Last post December 08, 2015, 1642 UTC
by ka1iic
5 Replies
1520 Views
Last post January 23, 2019, 0955 UTC
by Pigmeat
Happy Pi Day!

Started by Pigmeat

3 Replies
1562 Views
Last post March 14, 2017, 2324 UTC
by ChrisSmolinski
3 Replies
1860 Views
Last post January 17, 2015, 0009 UTC
by Pigmeat
0 Replies
1029 Views
Last post March 08, 2016, 1859 UTC
by Pigmeat
5 Replies
2845 Views
Last post August 17, 2017, 1617 UTC
by Josh
3 Replies
1359 Views
Last post November 21, 2017, 1535 UTC
by Josh
10 Replies
2396 Views
Last post June 29, 2019, 2057 UTC
by JimIO

 

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