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
526 Views
Last post July 04, 2023, 1813 UTC
by N2MLP
0 Replies
526 Views
Last post January 02, 2023, 1319 UTC
by RobRich
0 Replies
524 Views
Last post May 25, 2023, 1136 UTC
by R4002
0 Replies
520 Views
Last post December 29, 2021, 1406 UTC
by ChrisSmolinski
0 Replies
520 Views
Last post June 14, 2022, 1556 UTC
by R4002
0 Replies
520 Views
Last post February 14, 2025, 0026 UTC
by Sealord
0 Replies
520 Views
Last post November 28, 2022, 1755 UTC
by ChrisSmolinski
0 Replies
520 Views
Last post June 13, 2023, 1536 UTC
by N2MLP
0 Replies
520 Views
Last post June 16, 2022, 0852 UTC
by TRI International
0 Replies
518 Views
Last post September 04, 2024, 1426 UTC
by R4002
0 Replies
517 Views
Last post February 12, 2024, 1429 UTC
by ENG075
0 Replies
517 Views
Last post December 13, 2022, 1049 UTC
by RobRich
0 Replies
517 Views
Last post December 30, 2022, 1855 UTC
by HF DXER
0 Replies
515 Views
Last post December 01, 2023, 1509 UTC
by RobRich
0 Replies
514 Views
Last post October 10, 2022, 1201 UTC
by ChrisSmolinski
BBC Madagscar

Started by dave524

0 Replies
514 Views
Last post November 01, 2023, 1226 UTC
by dave524
0 Replies
514 Views
Last post August 19, 2023, 2317 UTC
by RobRich
0 Replies
512 Views
Last post December 07, 2022, 1901 UTC
by RobRich
0 Replies
512 Views
Last post October 14, 2023, 1836 UTC
by N2MLP
1 Replies
511 Views
Last post August 17, 2024, 1438 UTC
by HF DXER

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns