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
438 Views
Last post October 28, 2018, 1506 UTC
by Ray Lalleu
1 Replies
359 Views
Last post May 31, 2023, 1611 UTC
by Ray Lalleu
9 Replies
2235 Views
Last post March 02, 2021, 1929 UTC
by Harmony
1 Replies
203 Views
Last post December 31, 2024, 1655 UTC
by kris
0 Replies
249 Views
Last post December 22, 2022, 2315 UTC
by Ray Lalleu
1 Replies
320 Views
Last post December 30, 2022, 2210 UTC
by Bali_Frank
3 Replies
382 Views
Last post August 29, 2023, 2112 UTC
by Shortwave_Listener
3 Replies
555 Views
Last post February 11, 2024, 0147 UTC
by kris
2 Replies
432 Views
Last post October 15, 2022, 1940 UTC
by kris
2 Replies
419 Views
Last post September 02, 2022, 1834 UTC
by Ray Lalleu
3 Replies
560 Views
Last post October 29, 2022, 1837 UTC
by kris
3 Replies
493 Views
Last post September 24, 2022, 2019 UTC
by Ray Lalleu
4 Replies
842 Views
Last post March 20, 2021, 2025 UTC
by dxace1
2 Replies
539 Views
Last post September 17, 2022, 1846 UTC
by kris
1 Replies
317 Views
Last post December 30, 2022, 1740 UTC
by Ray Lalleu
2 Replies
376 Views
Last post November 06, 2022, 2026 UTC
by Bali_Frank
1 Replies
382 Views
Last post August 08, 2022, 2100 UTC
by kris
3 Replies
510 Views
Last post August 06, 2022, 1947 UTC
by Shortwave_Listener
0 Replies
339 Views
Last post August 08, 2022, 1921 UTC
by Ray Lalleu
1 Replies
433 Views
Last post August 08, 2022, 2036 UTC
by europirate

 

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