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
2 Replies
632 Views
Last post May 08, 2022, 1510 UTC
by Mad Radio DXer UK
0 Replies
278 Views
Last post December 24, 2022, 1904 UTC
by Josh
0 Replies
105 Views
Last post January 14, 2024, 1412 UTC
by Paul65
0 Replies
1149 Views
Last post December 06, 2015, 0423 UTC
by Daniel Wyllyans
0 Replies
784 Views
Last post April 11, 2016, 0208 UTC
by Daniel Wyllyans
1 Replies
1426 Views
Last post November 27, 2013, 0851 UTC
by cmradio
13.695.0?

Started by mrnavy2

1 Replies
1236 Views
Last post March 22, 2014, 0230 UTC
by refmo
3 Replies
544 Views
Last post November 04, 2022, 2014 UTC
by osiris
4 Replies
933 Views
Last post May 02, 2022, 1348 UTC
by East Troy Don
0 Replies
798 Views
Last post April 12, 2016, 0334 UTC
by VK3BVW
13600 - Oman

Started by VK3BVW

0 Replies
660 Views
Last post March 11, 2017, 2149 UTC
by VK3BVW
0 Replies
492 Views
Last post December 28, 2019, 1859 UTC
by Josh
1 Replies
334 Views
Last post February 12, 2023, 1952 UTC
by East Troy Don
0 Replies
389 Views
Last post October 12, 2019, 1444 UTC
by ve5kis
1 Replies
1444 Views
Last post July 15, 2014, 1425 UTC
by glimmer twin
0 Replies
304 Views
Last post December 24, 2022, 1853 UTC
by Josh
13mb Specials

Started by VK3BVW

3 Replies
1829 Views
Last post January 15, 2014, 0319 UTC
by VK3BVW
3 Replies
3410 Views
Last post June 23, 2012, 2215 UTC
by Token
140 kHz

Started by Jhkayakr

2 Replies
2342 Views
Last post April 04, 2012, 2325 UTC
by Jhkayakr
0 Replies
700 Views
Last post October 07, 2016, 1332 UTC
by Daniel Wyllyans

 

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