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
2 Replies
1250 Views
Last post June 27, 2018, 1541 UTC
by MDK2
4 Replies
2806 Views
Last post March 02, 2016, 2230 UTC
by hec60504
V24 V15

Started by Ary-B

2 Replies
1285 Views
Last post November 22, 2018, 1555 UTC
by sat_dxer
2 Replies
1974 Views
Last post November 18, 2016, 0709 UTC
by shadypyro
4 Replies
3361 Views
Last post December 22, 2016, 1308 UTC
by Token
1 Replies
1500 Views
Last post February 22, 2016, 1938 UTC
by Token
0 Replies
1239 Views
Last post October 16, 2017, 1703 UTC
by kalvados
0 Replies
1717 Views
Last post September 01, 2014, 1400 UTC
by Token
V24 new schedule?

Started by MDK2

10 Replies
5471 Views
Last post November 19, 2016, 2229 UTC
by bclman
V24 messages

Started by bclman

3 Replies
2068 Views
Last post August 24, 2016, 1221 UTC
by Ary-B
3 Replies
1895 Views
Last post May 19, 2019, 1504 UTC
by Ary-B
9 Replies
2720 Views
Last post March 23, 2019, 1536 UTC
by Ary-B
V24 logs, January 2019

Started by Token « 1 2 »

20 Replies
4869 Views
Last post January 26, 2019, 1510 UTC
by MDK2
8 Replies
2897 Views
Last post March 01, 2019, 1515 UTC
by Token
5 Replies
2334 Views
Last post April 21, 2019, 1505 UTC
by Ary-B
9 Replies
3081 Views
Last post October 21, 2019, 1509 UTC
by MDK2
0 Replies
1330 Views
Last post June 07, 2019, 1512 UTC
by MDK2
2 Replies
3208 Views
Last post May 04, 2015, 2003 UTC
by Token
5 Replies
3192 Views
Last post March 15, 2017, 2225 UTC
by Looking-Glass
2 Replies
1239 Views
Last post June 14, 2021, 1920 UTC
by shadypyro

 

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