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
Part 15 AM and FM

Started by ChrisSmolinski « 1 2 »

26 Replies
6697 Views
Last post July 24, 2020, 1936 UTC
by Dave Richards
10 Replies
3812 Views
Last post April 25, 2020, 1926 UTC
by ThaDood
4 Replies
1808 Views
Last post October 06, 2020, 1723 UTC
by JimIO
0 Replies
1149 Views
Last post November 09, 2022, 1759 UTC
by tybee
0 Replies
1201 Views
Last post October 04, 2023, 2113 UTC
by ThaDood
18 Replies
5233 Views
Last post May 11, 2020, 1747 UTC
by Dave Richards
1 Replies
474 Views
Last post May 26, 2024, 1820 UTC
by TRI International
0 Replies
1054 Views
Last post December 09, 2022, 1914 UTC
by ThaDood
0 Replies
1118 Views
Last post December 15, 2021, 2219 UTC
by ThaDood
2 Replies
1410 Views
Last post June 20, 2022, 0052 UTC
by tybee
1 Replies
1354 Views
Last post February 20, 2022, 1429 UTC
by NJQA
1 Replies
177 Views
Last post July 07, 2024, 2204 UTC
by tybee
7 Replies
2348 Views
Last post December 25, 2020, 0547 UTC
by ThaDood
8 Replies
3963 Views
Last post December 25, 2020, 2316 UTC
by ThaDood
5 Replies
2841 Views
Last post September 08, 2020, 1808 UTC
by ThaDood
0 Replies
1240 Views
Last post August 13, 2022, 1736 UTC
by ThaDood
1 Replies
1416 Views
Last post September 03, 2022, 1814 UTC
by ThaDood
0 Replies
1014 Views
Last post December 05, 2021, 2020 UTC
by ThaDood
0 Replies
959 Views
Last post June 01, 2022, 1906 UTC
by ThaDood
16 Replies
5466 Views
Last post June 05, 2024, 1409 UTC
by tybee

 

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