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
383 Views
Last post March 03, 2024, 0254 UTC
by MDK2
0 Replies
392 Views
Last post March 10, 2024, 0202 UTC
by MDK2
0 Replies
422 Views
Last post March 11, 2024, 1210 UTC
by ChrisSmolinski
0 Replies
503 Views
Last post March 14, 2024, 1706 UTC
by Sealord
S06g 20 MAR 2024

Started by kris

0 Replies
330 Views
Last post March 20, 2024, 2157 UTC
by kris
0 Replies
405 Views
Last post March 31, 2024, 0520 UTC
by MDK2
HM01 March 2024

Started by MDK2 « 1 2 3 »

33 Replies
4442 Views
Last post March 31, 2024, 0521 UTC
by MDK2
21 Replies
2221 Views
Last post March 31, 2024, 2333 UTC
by kris
11 Replies
1316 Views
Last post March 31, 2024, 2343 UTC
by kris
0 Replies
452 Views
Last post April 15, 2024, 0003 UTC
by MDK2
0 Replies
434 Views
Last post April 19, 2024, 1304 UTC
by MDK2
0 Replies
360 Views
Last post April 19, 2024, 2154 UTC
by kris
0 Replies
412 Views
Last post April 21, 2024, 0250 UTC
by MDK2
HM01 April 2024

Started by MDK2 « 1 2 »

29 Replies
3934 Views
Last post April 30, 2024, 1247 UTC
by MDK2
59 Replies
5220 Views
Last post April 30, 2024, 2343 UTC
by kris
E07 schedule APR 02 2024

Started by kris « 1 2 »

16 Replies
1623 Views
Last post April 30, 2024, 2351 UTC
by kris
7 Replies
940 Views
Last post May 02, 2024, 2253 UTC
by kris
3 Replies
729 Views
Last post May 05, 2024, 1022 UTC
by tiNG
3 Replies
964 Views
Last post May 11, 2024, 0554 UTC
by tiNG
2 Replies
628 Views
Last post May 14, 2024, 1324 UTC
by MDK2

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns