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
Let's do some bartering!

Started by Matt285

3 Replies
2336 Views
Last post February 05, 2020, 1754 UTC
by ThaDood
1 Replies
2140 Views
Last post December 27, 2019, 2002 UTC
by ThaDood
2 Replies
3172 Views
Last post November 30, 2019, 1738 UTC
by Stretchyman
0 Replies
1841 Views
Last post November 29, 2019, 1822 UTC
by ChrisSmolinski
0 Replies
2139 Views
Last post November 03, 2019, 1204 UTC
by Patrick73
3 Replies
3474 Views
Last post October 14, 2019, 0251 UTC
by Pigmeat
16 Replies
9615 Views
Last post September 30, 2019, 2141 UTC
by Stretchyman
3 Replies
3370 Views
Last post September 24, 2019, 1941 UTC
by Josh
2 Replies
2521 Views
Last post September 22, 2019, 1159 UTC
by Pigmeat
4 Replies
12040 Views
Last post September 12, 2019, 0447 UTC
by OgreVorbis
8 Replies
60374 Views
Last post September 12, 2019, 0440 UTC
by Davep
0 Replies
3031 Views
Last post August 26, 2019, 1613 UTC
by ChrisSmolinski
2 Replies
3837 Views
Last post August 25, 2019, 1117 UTC
by ChrisSmolinski
0 Replies
3397 Views
Last post August 18, 2019, 1034 UTC
by Stretchyman
8 Replies
19281 Views
Last post August 11, 2019, 0338 UTC
by dxace1
3 Replies
8407 Views
Last post June 15, 2019, 1418 UTC
by Chicago Jeff
0 Replies
3501 Views
Last post May 14, 2019, 1903 UTC
by ChrisSmolinski
2 Replies
4240 Views
Last post May 08, 2019, 1320 UTC
by Teotwaki
2 Replies
4423 Views
Last post May 07, 2019, 2028 UTC
by Stretchyman
0 Replies
3418 Views
Last post May 03, 2019, 1643 UTC
by jta

 

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