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
402 Views
Last post August 29, 2023, 1302 UTC
by ChrisSmolinski
0 Replies
426 Views
Last post September 03, 2023, 1422 UTC
by ChrisSmolinski
0 Replies
243 Views
Last post January 07, 2024, 1328 UTC
by ChrisSmolinski
0 Replies
301 Views
Last post August 28, 2023, 1604 UTC
by ChrisSmolinski
0 Replies
356 Views
Last post February 04, 2024, 1400 UTC
by ChrisSmolinski
0 Replies
57 Views
Last post February 10, 2024, 1338 UTC
by ChrisSmolinski
1 Replies
391 Views
Last post August 17, 2023, 1444 UTC
by ChrisSmolinski
0 Replies
64 Views
Last post February 19, 2024, 1217 UTC
by ChrisSmolinski
0 Replies
159 Views
Last post January 29, 2024, 1224 UTC
by ChrisSmolinski
0 Replies
230 Views
Last post January 08, 2024, 1219 UTC
by ChrisSmolinski
0 Replies
311 Views
Last post August 27, 2023, 1359 UTC
by ChrisSmolinski
2 Replies
346 Views
Last post August 31, 2023, 1546 UTC
by ChrisSmolinski
0 Replies
415 Views
Last post September 02, 2023, 1138 UTC
by ChrisSmolinski
0 Replies
422 Views
Last post September 17, 2023, 1234 UTC
by ChrisSmolinski
0 Replies
343 Views
Last post September 12, 2023, 1212 UTC
by ChrisSmolinski
0 Replies
296 Views
Last post September 22, 2023, 1200 UTC
by ChrisSmolinski
0 Replies
323 Views
Last post September 27, 2023, 1153 UTC
by ChrisSmolinski
0 Replies
321 Views
Last post September 25, 2023, 1503 UTC
by ChrisSmolinski
1 Replies
483 Views
Last post September 18, 2023, 1148 UTC
by ChrisSmolinski
0 Replies
358 Views
Last post September 23, 2023, 1253 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