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
1 Replies
3396 Views
Last post December 06, 2016, 0737 UTC
by kf7ely
3 Replies
3418 Views
Last post December 13, 2012, 2003 UTC
by Token
2 Replies
3419 Views
Last post March 26, 2012, 1118 UTC
by ChrisSmolinski
1 Replies
3427 Views
Last post November 20, 2010, 2159 UTC
by SW-J
0 Replies
3429 Views
Last post October 03, 2015, 1738 UTC
by Dag
4 Replies
3431 Views
Last post December 28, 2012, 1719 UTC
by radioreddz
0 Replies
3436 Views
Last post May 18, 2012, 1047 UTC
by Sealord
6 Replies
3454 Views
Last post August 30, 2013, 1147 UTC
by Beerus Maximus
2 Replies
3454 Views
Last post May 16, 2021, 2122 UTC
by ChrisSmolinski
2 Replies
3456 Views
Last post December 05, 2010, 0020 UTC
by Zoidberg
1 Replies
3461 Views
Last post March 21, 2012, 2043 UTC
by weaksigs
3 Replies
3464 Views
Last post September 12, 2012, 2200 UTC
by refmo
4 Replies
3464 Views
Last post July 31, 2016, 2251 UTC
by ChrisSmolinski
4 Replies
3470 Views
Last post July 11, 2014, 2035 UTC
by ka1iic
2 Replies
3482 Views
Last post February 22, 2013, 0428 UTC
by KE5CVT
7 Replies
3487 Views
Last post August 25, 2015, 1428 UTC
by ChrisSmolinski
2 Replies
3488 Views
Last post May 30, 2016, 2024 UTC
by EA2NR
2 Replies
3494 Views
Last post April 20, 2025, 0818 UTC
by tiNG
12 Replies
3503 Views
Last post February 16, 2021, 1834 UTC
by ChrisSmolinski
4 Replies
3514 Views
Last post April 25, 2013, 0012 UTC
by Chanter

 

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