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
HF TOP 100

Started by Josh

2 Replies
1362 Views
Last post October 08, 2019, 1842 UTC
by Josh
0 Replies
1362 Views
Last post June 30, 2014, 1800 UTC
by sat_dxer
0 Replies
1360 Views
Last post February 21, 2013, 0339 UTC
by KE5CVT
1 Replies
1357 Views
Last post September 03, 2013, 1723 UTC
by 07code04stalker1776
0 Replies
1357 Views
Last post September 04, 2014, 0503 UTC
by AbnersFarm
1 Replies
1357 Views
Last post October 30, 2018, 2130 UTC
by Treehouse SWL
HLF cw

Started by sat_dxer

0 Replies
1356 Views
Last post July 01, 2014, 1740 UTC
by sat_dxer
2 Replies
1356 Views
Last post May 06, 2021, 1350 UTC
by sat_dxer
0 Replies
1356 Views
Last post May 01, 2017, 0909 UTC
by Looking-Glass
Lotis 71

Started by AbnersFarm

0 Replies
1355 Views
Last post September 04, 2014, 0508 UTC
by AbnersFarm
16190 Dasher?

Started by Mark-NY

0 Replies
1354 Views
Last post July 29, 2013, 2226 UTC
by Mark-NY
Raymond 06

Started by AbnersFarm

0 Replies
1353 Views
Last post October 03, 2014, 0243 UTC
by AbnersFarm
0 Replies
1351 Views
Last post March 01, 2015, 0210 UTC
by Sean_1989
April logs pt2

Started by Ary-B

0 Replies
1347 Views
Last post May 03, 2014, 0739 UTC
by Ary-B
Logs

Started by Ary-B

0 Replies
1346 Views
Last post October 27, 2018, 0751 UTC
by Ary-B
0 Replies
1343 Views
Last post December 05, 2018, 0131 UTC
by Josh
0 Replies
1342 Views
Last post December 27, 2014, 2126 UTC
by myteaquinn
5 Replies
1341 Views
Last post March 12, 2024, 0018 UTC
by autovon
0 Replies
1340 Views
Last post March 12, 2022, 1909 UTC
by Josh
0 Replies
1339 Views
Last post August 29, 2017, 1407 UTC
by R4002

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns