[Lowfer] 29.499 tonight OP2H starts 2330...

Michael Sapp wa3tts at verizon.net
Mon Mar 10 21:12:39 EDT 2014


Garry, Bob & All:  Yes, seeing another signal as well here in EN90xn this 
evening....

http://i1296.photobucket.com/albums/ag19/wa3tts/capt00025_zps5fda4e13.jpg

Captured with the Mini-Circuits ZLW-1 and IsoTemp 3.000MHz OCXO.  Tested my 
non-optimal isolation transformer today that I was using previously with 
this setup

and it had 3.75dB of insertion loss.  Wound up a new isolation transformer 
this afternoon, 10T/10T on a glued pair of F-82-75 cores. It came in at 
.25dB

insertion loss at 30 kHz and 1.0 dB insertion loss at 15 kHz....

30 kHz test .... 
http://i1296.photobucket.com/albums/ag19/wa3tts/IMG_3704_zps909c3e0d.jpg


Seems to hear much improved at VLF from previous attempts with the basic DBM 
& OCXO setup....who knows, I might even be able to hear an Alpha on a good 
day/night.....

73  Mike wa3tts



----- Original Message ----- 
From: "Garry Hess" <k3siw at sbcglobal.net>
To: "lowfer list" <lowfer at mailman.qth.net>
Sent: Monday, March 10, 2014 8:32 PM
Subject: Re: [Lowfer] 29.499 tonight OP2H starts 2330...


> Seeing Bob's signal fine here on 29499 Hz. But also see someone keyed up a 
> bit after Bob started on 29500 Hz.
> -- 
> 73, Garry, K3SIW, EN52ta, Elgin, IL
> ______________________________________________________________
> Lowfer mailing list
> Home: http://mailman.qth.net/mailman/listinfo/lowfer
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Lowfer at mailman.qth.net
> Post must be less than 50KB total for message plus attachment!
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html 



More information about the Lowfer mailing list