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
0 Replies
1429 Views
Last post October 20, 2013, 1745 UTC
by skeezix
0 Replies
1431 Views
Last post January 02, 2016, 2110 UTC
by ChrisSmolinski
0 Replies
1431 Views
Last post April 03, 2014, 1348 UTC
by ChrisSmolinski
0 Replies
1431 Views
Last post January 16, 2014, 1415 UTC
by ChrisSmolinski
0 Replies
1435 Views
Last post June 30, 2017, 1548 UTC
by R4002
Fm cb radio

Started by Laidbackdx

0 Replies
1441 Views
Last post September 20, 2017, 1358 UTC
by Laidbackdx
0 Replies
1442 Views
Last post February 28, 2016, 1653 UTC
by R4002
0 Replies
1443 Views
Last post September 22, 2013, 1554 UTC
by ChrisSmolinski
0 Replies
1446 Views
Last post August 05, 2017, 1814 UTC
by R4002
0 Replies
1450 Views
Last post September 15, 2014, 1314 UTC
by ChrisSmolinski
0 Replies
1451 Views
Last post February 10, 2014, 1721 UTC
by S. McArdle
0 Replies
1454 Views
Last post July 11, 2017, 1645 UTC
by R4002
0 Replies
1454 Views
Last post December 15, 2013, 1314 UTC
by bumbelstock
3 Replies
1455 Views
Last post January 12, 2019, 2028 UTC
by ThaDood
0 Replies
1455 Views
Last post October 20, 2013, 2056 UTC
by Magic73
0 Replies
1456 Views
Last post July 05, 2019, 1408 UTC
by R4002
0 Replies
1456 Views
Last post September 18, 2014, 2038 UTC
by ChrisSmolinski
0 Replies
1456 Views
Last post February 10, 2014, 1718 UTC
by S. McArdle
0 Replies
1458 Views
Last post February 10, 2014, 1723 UTC
by S. McArdle
9 Replies
1464 Views
Last post October 27, 2021, 1204 UTC
by Elf36

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns