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
5 Replies
1839 Views
Last post February 18, 2019, 1552 UTC
by c8bitglitch
2 Replies
1224 Views
Last post February 16, 2019, 1847 UTC
by Josh
6 Replies
2389 Views
Last post February 15, 2019, 0619 UTC
by Pigmeat
0 Replies
1292 Views
Last post January 25, 2019, 2231 UTC
by Exo
2 Replies
1531 Views
Last post January 21, 2019, 1412 UTC
by R4002
0 Replies
1089 Views
Last post January 12, 2019, 1546 UTC
by ChrisSmolinski
2 Replies
1464 Views
Last post January 12, 2019, 0001 UTC
by GC
4 Replies
2466 Views
Last post January 03, 2019, 1758 UTC
by Matt_B
2 Replies
1951 Views
Last post January 01, 2019, 2353 UTC
by kris
0 Replies
1329 Views
Last post December 31, 2018, 1729 UTC
by NSPcom
0 Replies
1250 Views
Last post December 31, 2018, 1405 UTC
by kris
0 Replies
1096 Views
Last post December 30, 2018, 1313 UTC
by kris
0 Replies
1346 Views
Last post December 22, 2018, 1910 UTC
by Sealord
4 Replies
1893 Views
Last post December 19, 2018, 1839 UTC
by R4002
0 Replies
1095 Views
Last post December 18, 2018, 1330 UTC
by kris
0 Replies
1294 Views
Last post December 10, 2018, 1338 UTC
by kris
1 Replies
1467 Views
Last post December 09, 2018, 1630 UTC
by ChrisSmolinski
0 Replies
1400 Views
Last post December 07, 2018, 1348 UTC
by kris
2 Replies
1675 Views
Last post December 06, 2018, 1556 UTC
by R4002
2 Replies
1378 Views
Last post December 06, 2018, 0000 UTC
by R4002

 

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