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
8 Replies
2489 Views
Last post January 12, 2019, 0100 UTC
by Pigmeat
2 Replies
1614 Views
Last post August 18, 2016, 1902 UTC
by Radio After Dark
19 Replies
6260 Views
Last post September 16, 2018, 2117 UTC
by ThElectriCat
17 Replies
10830 Views
Last post October 22, 2019, 1445 UTC
by Pigmeat
24 Replies
5018 Views
Last post June 18, 2019, 2013 UTC
by Josh
3 Replies
1477 Views
Last post May 03, 2019, 2051 UTC
by Josh
4 Replies
3025 Views
Last post January 09, 2017, 1827 UTC
by R319
1 Replies
1925 Views
Last post February 12, 2015, 2000 UTC
by redhat
History of WLIR

Started by PXR-5

1 Replies
977 Views
Last post December 31, 2021, 0014 UTC
by rec/cat7610
Logging Pirate Radio

Started by PRO2006 « 1 2 »

16 Replies
4187 Views
Last post September 09, 2018, 0511 UTC
by Josh
0 Replies
1156 Views
Last post June 25, 2013, 1741 UTC
by PRBRELAYS
0 Replies
1717 Views
Last post April 25, 2013, 1736 UTC
by PRB
4 Replies
1716 Views
Last post September 24, 2019, 0017 UTC
by Traveling Wave
Digital modes

Started by PLF

2 Replies
1138 Views
Last post November 04, 2021, 2041 UTC
by PLF
1 Replies
1610 Views
Last post September 03, 2017, 1648 UTC
by Strange Beacons
1 Replies
1147 Views
Last post September 20, 2016, 2253 UTC
by Pigmeat
0 Replies
1042 Views
Last post February 15, 2018, 1630 UTC
by PirateSWL
1 Replies
1188 Views
Last post December 15, 2016, 0658 UTC
by BoomboxDX
3 Replies
4366 Views
Last post March 20, 2021, 1457 UTC
by skeezix
3 Replies
1593 Views
Last post January 28, 2018, 2115 UTC
by Looking-Glass

 

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