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
0 Replies
714 Views
Last post September 11, 2017, 1203 UTC
by ChrisSmolinski
0 Replies
582 Views
Last post April 05, 2019, 2205 UTC
by ChrisSmolinski
2 Replies
1958 Views
Last post April 18, 2015, 1637 UTC
by ByteBORG
0 Replies
522 Views
Last post April 16, 2022, 1212 UTC
by ChrisSmolinski
2 Replies
1197 Views
Last post April 05, 2013, 2231 UTC
by jFarley
4 Replies
1372 Views
Last post November 23, 2014, 0151 UTC
by RCCI
2 Replies
1367 Views
Last post September 24, 2010, 2052 UTC
by Sealord
5 Replies
1720 Views
Last post May 08, 2016, 0020 UTC
by refmo
4 Replies
1348 Views
Last post December 24, 2012, 1451 UTC
by curious george
17 Replies
6121 Views
Last post October 12, 2015, 0312 UTC
by Jim-MN
0 Replies
432 Views
Last post June 13, 2020, 1623 UTC
by ChrisSmolinski
6 Replies
1481 Views
Last post December 05, 2024, 1839 UTC
by Andrew Yoder
1 Replies
992 Views
Last post February 12, 2012, 1402 UTC
by Zane
0 Replies
618 Views
Last post February 25, 2017, 1427 UTC
by ChrisSmolinski
7 Replies
981 Views
Last post December 24, 2021, 1612 UTC
by K1MLP
23 Replies
2862 Views
Last post September 04, 2021, 2301 UTC
by William Hassig
5 Replies
719 Views
Last post February 05, 2023, 2155 UTC
by ChrisLobdell
3 Replies
599 Views
Last post April 06, 2025, 1651 UTC
by Radio Star
9 Replies
2483 Views
Last post February 03, 2014, 1851 UTC
by Nella F.
1 Replies
428 Views
Last post September 24, 2023, 1616 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 Mug
HFUnderground Mug
by MitchellTimeDesigns