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
2833 Views
Last post March 18, 2021, 1035 UTC
by Looking-Glass
0 Replies
4118 Views
Last post March 25, 2019, 0124 UTC
by Looking-Glass
0 Replies
2798 Views
Last post March 22, 2021, 0150 UTC
by Kilokat7
1 Replies
2517 Views
Last post October 15, 2022, 1014 UTC
by Looking-Glass
1 Replies
2750 Views
Last post February 24, 2023, 1048 UTC
by Looking-Glass
1 Replies
2504 Views
Last post January 29, 2023, 1132 UTC
by Looking-Glass
1 Replies
3352 Views
Last post October 19, 2023, 0947 UTC
by Looking-Glass
1 Replies
4219 Views
Last post March 23, 2019, 0847 UTC
by Looking-Glass
1 Replies
2674 Views
Last post April 21, 2023, 0955 UTC
by Looking-Glass
1 Replies
3212 Views
Last post January 25, 2022, 1320 UTC
by Boriken
1 Replies
4448 Views
Last post November 15, 2023, 0948 UTC
by Looking-Glass
1 Replies
3802 Views
Last post January 27, 2024, 1031 UTC
by Looking-Glass
1 Replies
3571 Views
Last post February 17, 2024, 1105 UTC
by Looking-Glass
1 Replies
3066 Views
Last post February 21, 2021, 1238 UTC
by Looking-Glass
1 Replies
4435 Views
Last post September 16, 2023, 0911 UTC
by Looking-Glass
1 Replies
3379 Views
Last post November 20, 2021, 1015 UTC
by Looking-Glass
1 Replies
13336 Views
Last post December 14, 2024, 1130 UTC
by Looking-Glass
1 Replies
4605 Views
Last post March 23, 2019, 0845 UTC
by Looking-Glass
1 Replies
2731 Views
Last post October 15, 2022, 1019 UTC
by Looking-Glass
1 Replies
2680 Views
Last post September 25, 2022, 1040 UTC
by Looking-Glass

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns