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
1 Replies
1887 Views
Last post July 15, 2014, 0622 UTC
by BoomboxDX
3 Replies
1886 Views
Last post October 04, 2017, 1749 UTC
by Josh
3 Replies
1884 Views
Last post May 15, 2016, 2254 UTC
by MDK2
5 Replies
1882 Views
Last post March 06, 2014, 1323 UTC
by ChrisSmolinski
1 Replies
1880 Views
Last post July 29, 2013, 1647 UTC
by Echo_One
3 Replies
1880 Views
Last post May 31, 2018, 0116 UTC
by MDK2
0 Replies
1876 Views
Last post September 30, 2012, 1535 UTC
by ChrisSmolinski
2 Replies
1873 Views
Last post November 15, 2015, 1709 UTC
by ChrisSmolinski
2 Replies
1870 Views
Last post January 01, 2019, 2353 UTC
by kris
3 Replies
1869 Views
Last post September 14, 2018, 0626 UTC
by Matt_B
9 Replies
1867 Views
Last post June 13, 2023, 2216 UTC
by kris
0 Replies
1866 Views
Last post December 04, 2012, 2323 UTC
by rdla4
2 Replies
1864 Views
Last post November 14, 2018, 2054 UTC
by Josh
4 Replies
1864 Views
Last post December 30, 2017, 0124 UTC
by Pigmeat
4 Replies
1864 Views
Last post April 07, 2014, 0017 UTC
by Dr Smoke
1 Replies
1863 Views
Last post March 30, 2017, 1821 UTC
by staticlistener
6 Replies
1856 Views
Last post March 16, 2021, 1433 UTC
by chipbutty
MUF is way up there

Started by rdla4

0 Replies
1855 Views
Last post January 22, 2012, 2247 UTC
by rdla4
43m band noise

Started by BDM

2 Replies
1853 Views
Last post December 27, 2013, 2322 UTC
by BDM
0 Replies
1843 Views
Last post December 19, 2012, 1352 UTC
by ChrisSmolinski

 

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