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
5 Replies
1020 Views
Last post December 02, 2019, 2339 UTC
by Pigmeat
5 Replies
1352 Views
Last post September 16, 2016, 1330 UTC
by refmo
5 Replies
709 Views
Last post November 06, 2019, 1340 UTC
by Radio Star
5 Replies
1012 Views
Last post November 13, 2019, 0906 UTC
by Skipmuck
5 Replies
1526 Views
Last post December 25, 2015, 0246 UTC
by refmo
5 Replies
1348 Views
Last post October 06, 2016, 2336 UTC
by refmo
5 Replies
1691 Views
Last post September 16, 2016, 1220 UTC
by WA4FHY
6 Replies
609 Views
Last post April 30, 2022, 2346 UTC
by clobdell
6 Replies
671 Views
Last post July 10, 2022, 0117 UTC
by Shortwave_Listener
Chamberpot Radio QSL

Started by rdla4

6 Replies
5209 Views
Last post December 18, 2013, 0215 UTC
by refmo
6 Replies
868 Views
Last post September 27, 2021, 1535 UTC
by RainBrandy
6 Replies
2290 Views
Last post April 03, 2016, 1841 UTC
by Bones
6 Replies
3535 Views
Last post September 15, 2015, 2243 UTC
by SkyWalker
6 Replies
938 Views
Last post November 07, 2021, 0135 UTC
by ✠ Blue Max
6 Replies
2341 Views
Last post September 19, 2013, 1720 UTC
by RCCI
6 Replies
796 Views
Last post November 02, 2020, 0126 UTC
by MDK2
6 Replies
2612 Views
Last post September 04, 2013, 0249 UTC
by Zane
Voice of Pancho Villa eQSL

Started by JoeFLIPS

6 Replies
2010 Views
Last post February 23, 2016, 0608 UTC
by flexoman61
6 Replies
945 Views
Last post January 14, 2021, 1113 UTC
by RainBrandy
6 Replies
895 Views
Last post November 28, 2020, 0022 UTC
by Molvania Poacher

 

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

Locked Topic
Sticky Topic
Poll



Item image   Simplified Practical Filter Design by Irving M. Gottlieb

 $14.95