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
3620 Views
Last post July 25, 2010, 1127 UTC
by syfr
3 Replies
3462 Views
Last post July 08, 2010, 1423 UTC
by SW-J
3 Replies
2522 Views
Last post November 26, 2013, 1958 UTC
by Token
3 Replies
2905 Views
Last post November 03, 2013, 2025 UTC
by tesla
NVIS condx in CO

Started by cwguy

3 Replies
2995 Views
Last post June 05, 2010, 1216 UTC
by syfr
8350 Dasher

Started by L Cee

3 Replies
2812 Views
Last post May 12, 2010, 0115 UTC
by L Cee
3 Replies
3634 Views
Last post May 15, 2010, 0122 UTC
by Token
3 Replies
3508 Views
Last post March 30, 2010, 0243 UTC
by Token
3 Replies
3517 Views
Last post December 24, 2012, 1404 UTC
by weaksigs
3 Replies
3540 Views
Last post February 11, 2022, 1932 UTC
by stendec
3 Replies
2615 Views
Last post February 13, 2022, 0046 UTC
by beaconpop
3 Replies
1585 Views
Last post November 25, 2016, 0101 UTC
by flexoman61
8063.970 dasher

Started by chucks

3 Replies
2184 Views
Last post October 02, 2016, 2329 UTC
by chucks
Peanut update

Started by beaconman

3 Replies
3116 Views
Last post March 13, 2010, 1718 UTC
by beaconman
3 Replies
2235 Views
Last post September 09, 2016, 0044 UTC
by chucks
3 Replies
3255 Views
Last post February 14, 2010, 1441 UTC
by beaconman
3 Replies
2521 Views
Last post September 27, 2012, 0247 UTC
by Greenfroggy
3 Replies
2358 Views
Last post February 11, 2010, 0311 UTC
by L Cee
3 Replies
2623 Views
Last post October 06, 2021, 0001 UTC
by stendec
PEANUT STAGE 2 THE FINAL STAGE

Started by beaconman

3 Replies
2646 Views
Last post February 08, 2010, 1820 UTC
by beaconman

 

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