[Lowfer] Lowfer EAR

John Bruce McCreath weazle at hurontel.on.ca
Sat Apr 22 10:52:39 EDT 2023


Hi Garry…..thanks for the report and Argo snip of EAR.  It just keeps
pluggin’ along, like myself!  I have been experimenting with a circuit I
found in the March 1925 issue of QST,  that’s a self-rectifying Hartley
power oscillator.  I’m using a pair of 6DQ6 tubes powered by 400 Hz.
AC, so it’s modulated 100% and has nice clean keying.  Perhaps I’ll
put it on the air as a MedFER beacon someday.

Here's the link to the vintage QST web site, in case you’re interested.

https://worldradiohistory.com/QST.htm

73, J.B., VE3EAR

LowFER Beacon "EAR"
188.831 kHz. QRSS30
EN93dr




More information about the Lowfer mailing list