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
1894 Views
Last post November 02, 2014, 0015 UTC
by rdla4
cw on 6913

Started by DOCTOR

1 Replies
1846 Views
Last post October 22, 2014, 1450 UTC
by ChrisSmolinski
3044 USB

Started by Looking-Glass

1 Replies
2769 Views
Last post July 25, 2019, 1341 UTC
by R4002
1 Replies
1577 Views
Last post September 23, 2014, 0041 UTC
by Rafman
1 Replies
1536 Views
Last post September 15, 2014, 2259 UTC
by refmo
1 Replies
1457 Views
Last post April 15, 2019, 0955 UTC
by ChrisSmolinski
1 Replies
1618 Views
Last post September 08, 2014, 0007 UTC
by rdla4
1 Replies
2128 Views
Last post August 25, 2014, 1329 UTC
by 07code04stalker1776
1 Replies
1664 Views
Last post August 24, 2014, 0300 UTC
by ka1iic
1 Replies
1673 Views
Last post July 28, 2014, 2343 UTC
by rdla4
1 Replies
1408 Views
Last post July 27, 2014, 1907 UTC
by Pigmeat
1 Replies
2148 Views
Last post July 15, 2014, 0622 UTC
by BoomboxDX
1 Replies
1582 Views
Last post December 09, 2018, 1630 UTC
by ChrisSmolinski
An Observation

Started by JohnS

1 Replies
1549 Views
Last post June 28, 2014, 1533 UTC
by ChrisSmolinski
1 Replies
1303 Views
Last post June 22, 2014, 2035 UTC
by ChrisSmolinski
1 Replies
1450 Views
Last post June 19, 2014, 0135 UTC
by JohnS
1 Replies
1489 Views
Last post September 02, 2018, 2142 UTC
by ChrisSmolinski
1 Replies
1841 Views
Last post May 21, 2014, 0051 UTC
by rdla4
1 Replies
1624 Views
Last post July 14, 2018, 0451 UTC
by KaySeeks
1 Replies
1179 Views
Last post May 19, 2014, 1222 UTC
by ChrisSmolinski

 

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