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
Propagation

Started by Fansome

1 Replies
1139 Views
Last post June 11, 2016, 1820 UTC
by ka1iic
5 Replies
1139 Views
Last post July 14, 2023, 1744 UTC
by Shortwave_Listener
0 Replies
1139 Views
Last post July 07, 2015, 1510 UTC
by Oliver
0 Replies
1140 Views
Last post February 07, 2014, 2235 UTC
by Fansome
1 Replies
1140 Views
Last post November 02, 2013, 0128 UTC
by RCCI
Radio Garden

Started by Fansome

3 Replies
1140 Views
Last post November 15, 2019, 2221 UTC
by Pigmeat
2 Replies
1140 Views
Last post February 29, 2020, 2251 UTC
by Dude111
3 Replies
1141 Views
Last post November 29, 2016, 2259 UTC
by jFarley
2 Replies
1142 Views
Last post September 21, 2020, 1235 UTC
by ChrisSmolinski
3 Replies
1143 Views
Last post June 22, 2021, 0858 UTC
by CoolAM Radio
0 Replies
1144 Views
Last post February 18, 2015, 0026 UTC
by Fansome
Propagation

Started by Fansome

1 Replies
1144 Views
Last post June 03, 2017, 1435 UTC
by Josh
0 Replies
1145 Views
Last post August 01, 2015, 0515 UTC
by the Ghost
0 Replies
1145 Views
Last post September 16, 2014, 2131 UTC
by atrainradio
0 Replies
1145 Views
Last post December 25, 2013, 1315 UTC
by Fansome
1 Replies
1145 Views
Last post October 16, 2014, 1043 UTC
by ChrisSmolinski
0 Replies
1146 Views
Last post March 13, 2013, 1315 UTC
by ChrisSmolinski
10 Replies
1146 Views
Last post March 04, 2025, 1352 UTC
by Radio Star
0 Replies
1147 Views
Last post October 14, 2013, 1522 UTC
by CoolAM Radio
3 Replies
1147 Views
Last post May 02, 2019, 0250 UTC
by JimIO

 

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