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
6 Replies
1162 Views
Last post March 22, 2023, 1938 UTC
by Token
0 Replies
1163 Views
Last post June 22, 2020, 1944 UTC
by autovon
V07, Aug 27

Started by kalvados

0 Replies
1163 Views
Last post August 28, 2017, 2247 UTC
by kalvados
0 Replies
1163 Views
Last post August 01, 2017, 2305 UTC
by shadypyro
0 Replies
1164 Views
Last post February 22, 2019, 0132 UTC
by sat_dxer
HM01 20-Nov-2016

Started by K5KNT

0 Replies
1164 Views
Last post November 20, 2016, 1926 UTC
by K5KNT
0 Replies
1165 Views
Last post November 23, 2017, 1541 UTC
by skeezix
0 Replies
1166 Views
Last post April 04, 2016, 0423 UTC
by vhavrilko
S06

Started by Ary-B

0 Replies
1166 Views
Last post April 13, 2014, 1759 UTC
by Ary-B
0 Replies
1167 Views
Last post November 03, 2017, 1445 UTC
by MDK2
XPA2 16212 kHz 03-28-14 1440-1443

Started by vhavrilko

0 Replies
1168 Views
Last post March 28, 2014, 2040 UTC
by vhavrilko
N&O 246

Started by Ary-B

1 Replies
1169 Views
Last post April 08, 2018, 2303 UTC
by Looking-Glass
1 Replies
1170 Views
Last post November 04, 2022, 1301 UTC
by orourkeda
1 Replies
1172 Views
Last post November 05, 2021, 0014 UTC
by kris
more logs

Started by Ary-B

0 Replies
1172 Views
Last post March 21, 2014, 2005 UTC
by Ary-B
0 Replies
1174 Views
Last post January 30, 2019, 1644 UTC
by East Troy Don
1 Replies
1174 Views
Last post April 03, 2020, 1024 UTC
by Ary-B
2 Replies
1174 Views
Last post October 12, 2016, 2012 UTC
by shadypyro
0 Replies
1174 Views
Last post November 19, 2014, 0608 UTC
by vhavrilko
0 Replies
1178 Views
Last post March 15, 2017, 1434 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