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
3 Replies
1590 Views
Last post December 19, 2018, 2242 UTC
by R4002
1 Replies
1590 Views
Last post January 27, 2019, 0846 UTC
by Looking-Glass
0 Replies
1595 Views
Last post February 27, 2019, 2219 UTC
by R4002
1 Replies
1598 Views
Last post July 14, 2023, 1308 UTC
by R4002
0 Replies
1598 Views
Last post March 08, 2019, 2152 UTC
by R4002
3 Replies
1600 Views
Last post February 19, 2023, 1430 UTC
by ChrisSmolinski
0 Replies
1605 Views
Last post March 16, 2017, 0244 UTC
by R4002
1 Replies
1610 Views
Last post April 25, 2019, 1442 UTC
by R4002
0 Replies
1611 Views
Last post February 17, 2020, 0539 UTC
by ThaDood
0 Replies
1612 Views
Last post January 03, 2021, 0016 UTC
by redhat
0 Replies
1615 Views
Last post March 16, 2017, 2347 UTC
by R4002
0 Replies
1618 Views
Last post August 26, 2024, 1422 UTC
by mike
0 Replies
1620 Views
Last post June 18, 2017, 1156 UTC
by ByteBORG
1 Replies
1620 Views
Last post December 01, 2019, 2249 UTC
by ChrisSmolinski
3 Replies
1622 Views
Last post October 03, 2022, 1348 UTC
by Pigmeat
0 Replies
1624 Views
Last post January 06, 2019, 1957 UTC
by R4002
2 Replies
1624 Views
Last post December 22, 2021, 0010 UTC
by nitrohax
2 Replies
1632 Views
Last post April 25, 2017, 0212 UTC
by R4002
0 Replies
1637 Views
Last post May 09, 2019, 1803 UTC
by kris
0 Replies
1646 Views
Last post April 15, 2017, 1418 UTC
by R4002

 

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