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
407 Views
Last post June 18, 2021, 1254 UTC
by Ray Lalleu
3 Replies
924 Views
Last post March 03, 2024, 1144 UTC
by dave1965
1 Replies
523 Views
Last post April 07, 2024, 1354 UTC
by Ray Lalleu
1 Replies
381 Views
Last post May 11, 2025, 1410 UTC
by Ethernut
1 Replies
394 Views
Last post May 07, 2025, 1843 UTC
by Alex BLR
1 Replies
399 Views
Last post May 05, 2025, 1858 UTC
by Ray Lalleu
0 Replies
190 Views
Last post May 16, 2025, 1954 UTC
by Ray Lalleu
1 Replies
503 Views
Last post March 02, 2021, 1149 UTC
by Ray Lalleu
1 Replies
259 Views
Last post October 01, 2023, 1630 UTC
by europirate
2 Replies
446 Views
Last post April 21, 2025, 1522 UTC
by radio56
1 Replies
614 Views
Last post March 20, 2021, 1041 UTC
by Ray Lalleu
0 Replies
230 Views
Last post May 12, 2025, 2031 UTC
by Alex BLR
0 Replies
397 Views
Last post June 25, 2021, 1213 UTC
by Ray Lalleu
0 Replies
214 Views
Last post May 01, 2023, 1908 UTC
by Ray Lalleu
1 Replies
413 Views
Last post February 20, 2024, 1150 UTC
by Ray Lalleu
2 Replies
269 Views
Last post January 06, 2024, 1046 UTC
by Ethernut
0 Replies
250 Views
Last post January 02, 2024, 1517 UTC
by Ray Lalleu
2 Replies
753 Views
Last post June 15, 2025, 1859 UTC
by europirate
0 Replies
297 Views
Last post December 06, 2022, 1050 UTC
by Ray Lalleu
0 Replies
285 Views
Last post December 05, 2022, 1505 UTC
by Ray Lalleu

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns