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
1419 Views
Last post January 11, 2018, 1219 UTC
by ChrisSmolinski
0 Replies
1540 Views
Last post April 07, 2018, 1407 UTC
by Daniel Wyllyans
0 Replies
1339 Views
Last post April 07, 2018, 1412 UTC
by Daniel Wyllyans
0 Replies
1487 Views
Last post January 02, 2018, 1155 UTC
by ChrisSmolinski
0 Replies
1216 Views
Last post March 08, 2018, 1325 UTC
by ChrisSmolinski
0 Replies
1185 Views
Last post December 31, 2017, 2310 UTC
by ChrisSmolinski
0 Replies
1538 Views
Last post March 21, 2018, 2046 UTC
by Daniel Wyllyans
0 Replies
1360 Views
Last post March 31, 2018, 1401 UTC
by Daniel Wyllyans
0 Replies
1100 Views
Last post March 30, 2018, 2156 UTC
by Daniel Wyllyans
0 Replies
1389 Views
Last post December 28, 2017, 0038 UTC
by KaySeeks
0 Replies
1206 Views
Last post December 27, 2017, 1435 UTC
by ChrisSmolinski
0 Replies
1191 Views
Last post December 27, 2017, 1431 UTC
by ChrisSmolinski
0 Replies
1270 Views
Last post December 27, 2017, 0136 UTC
by Skipmuck
0 Replies
1310 Views
Last post March 30, 2018, 1600 UTC
by Daniel Wyllyans
0 Replies
1302 Views
Last post March 29, 2018, 2134 UTC
by Daniel Wyllyans
0 Replies
1265 Views
Last post December 24, 2017, 1436 UTC
by ChrisSmolinski
0 Replies
1259 Views
Last post March 07, 2018, 1353 UTC
by ChrisSmolinski
0 Replies
1459 Views
Last post January 25, 2018, 1159 UTC
by ChrisSmolinski
0 Replies
1553 Views
Last post March 22, 2018, 0022 UTC
by Daniel Wyllyans
0 Replies
1281 Views
Last post December 20, 2017, 0017 UTC
by ChrisSmolinski

 

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