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.

Pages: 1 2 3 [4] 5 6 7 8 9 10 11 12 ... 1619
Subject / Started by Last post
3 Replies
364 Views 		Last post May 08, 2024, 1102 UTC
by ChrisSmolinski
4 Replies
353 Views 		Last post May 08, 2024, 0150 UTC
by Shortwave_Listener
1 Replies
210 Views 		Last post May 07, 2024, 0431 UTC
by Shortwave_Listener
0 Replies
135 Views 		Last post May 06, 2024, 1157 UTC
by ChrisSmolinski
1 Replies
150 Views 		Last post May 06, 2024, 0902 UTC
by N2MLP
4 Replies
207 Views 		Last post May 06, 2024, 0858 UTC
by N2MLP
9 Replies
306 Views 		Last post May 06, 2024, 0856 UTC
by N2MLP
7 Replies
445 Views 		Last post May 06, 2024, 0137 UTC
by myteaquinn
16 Replies
1147 Views 		Last post May 06, 2024, 0116 UTC
by William Hassig
19 Replies
1121 Views 		Last post May 06, 2024, 0042 UTC
by alleycat
13 Replies
859 Views 		Last post May 06, 2024, 0025 UTC
by Big Badfish Al
7 Replies
480 Views 		Last post May 05, 2024, 2319 UTC
by Chronic Listener
10 Replies
586 Views 		Last post May 05, 2024, 2148 UTC
by Andrew Yoder
3 Replies
251 Views 		Last post May 05, 2024, 1718 UTC
by ChrisSmolinski
4 Replies
147 Views 		Last post May 05, 2024, 1647 UTC
by J. Carlos Pérez Montero
3 Replies
248 Views 		Last post May 05, 2024, 1621 UTC
by N2MLP
12 Replies
441 Views 		Last post May 05, 2024, 1446 UTC
by Sealord
6 Replies
282 Views 		Last post May 05, 2024, 1441 UTC
by Sealord
3 Replies
340 Views 		Last post May 05, 2024, 1301 UTC
by N2MLP
5 Replies
380 Views 		Last post May 05, 2024, 1259 UTC
by N2MLP
Pages: 1 2 3 [4] 5 6 7 8 9 10 11 12 ... 1619

 

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