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
1073 Views
Last post July 11, 2017, 2115 UTC
by R4002
0 Replies
1076 Views
Last post August 05, 2018, 1511 UTC
by R4002
5 Replies
1077 Views
Last post October 11, 2021, 2014 UTC
by dave524
8 Replies
1081 Views
Last post May 31, 2022, 2307 UTC
by Elf36
0 Replies
1082 Views
Last post January 24, 2019, 1748 UTC
by R4002
1 Replies
1082 Views
Last post August 01, 2018, 1731 UTC
by R4002
0 Replies
1084 Views
Last post December 23, 2019, 0718 UTC
by ThaDood
0 Replies
1086 Views
Last post July 15, 2017, 1446 UTC
by R4002
5 Replies
1093 Views
Last post April 06, 2023, 2305 UTC
by KMD3HR
0 Replies
1096 Views
Last post August 16, 2020, 1321 UTC
by ChrisSmolinski
0 Replies
1097 Views
Last post June 27, 2020, 0300 UTC
by chanito
1 Replies
1099 Views
Last post November 12, 2019, 2200 UTC
by shadypyro
5 Replies
1099 Views
Last post October 17, 2021, 1907 UTC
by Elf36
0 Replies
1100 Views
Last post June 25, 2017, 1719 UTC
by R4002
0 Replies
1106 Views
Last post August 05, 2018, 1410 UTC
by R4002
0 Replies
1110 Views
Last post June 02, 2019, 0237 UTC
by R4002
1 Replies
1110 Views
Last post October 18, 2015, 2025 UTC
by ChrisSmolinski
0 Replies
1113 Views
Last post January 22, 2018, 1755 UTC
by R4002
4 Replies
1114 Views
Last post March 13, 2022, 2229 UTC
by BDM
0 Replies
1121 Views
Last post June 12, 2017, 2005 UTC
by R4002

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns