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
4 Replies
628 Views
Last post March 18, 2023, 2104 UTC
by hsmith77
4 Replies
1826 Views
Last post December 09, 2015, 0257 UTC
by Rafman
4 Replies
1614 Views
Last post December 09, 2015, 2229 UTC
by refmo
4 Replies
834 Views
Last post April 03, 2023, 2349 UTC
by Pigmeat
4 Replies
788 Views
Last post February 24, 2023, 0838 UTC
by Pigmeat
4 Replies
564 Views
Last post April 08, 2023, 2210 UTC
by Pigmeat
4 Replies
1893 Views
Last post March 14, 2015, 2157 UTC
by jFarley
4 Replies
1058 Views
Last post December 26, 2019, 1557 UTC
by Radio Star
TCS Echoes of 1968 eQSL

Started by JoeFLIPS

4 Replies
1374 Views
Last post December 23, 2015, 2243 UTC
by oly1959
4 Replies
883 Views
Last post March 02, 2020, 1915 UTC
by Radio Star
4 Replies
3267 Views
Last post March 21, 2015, 2352 UTC
by hsmith77
4 Replies
743 Views
Last post April 17, 2023, 1317 UTC
by Radio Star
4 Replies
1234 Views
Last post January 01, 2016, 0352 UTC
by Kilokat7
4 Replies
1576 Views
Last post January 03, 2016, 1922 UTC
by Gino Italy
4 Replies
1304 Views
Last post May 14, 2023, 1403 UTC
by Pravotorov
4 Replies
665 Views
Last post April 22, 2023, 0003 UTC
by hsmith77
4 Replies
2224 Views
Last post April 17, 2017, 1924 UTC
by flexoman61
4 Replies
2693 Views
Last post March 29, 2015, 2117 UTC
by ChrisSmolinski
KCPR eQSL

Started by Skipmuck

4 Replies
1792 Views
Last post April 05, 2015, 2335 UTC
by refmo
4 Replies
1649 Views
Last post June 04, 2017, 1259 UTC
by PirateSWL

 

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