Re: LF: VLF

["qrss@talktalk.net" <qrss@talktalk.net>]

Hi Uwe

Your signal was not as strong as last night in IO92ng - 720km. Attached is my capture in 47uhz B/W. Ossi has some frequency drift so does not appear at this resolution.
I have no explanation for my apparent frequency variation apparent in this GQD locked SpecLab display.

73 Eddie G3ZJO

On 21/03/2011 22:07, uwe-jannsen@kabelmail.de wrote:

Hi Mal,

it wasnt me.
I switched the TX on at 1755UTC.

your question conc. the coils in use:
Ive got seven single layer coils d=63cm, h=75 (water bins), abt 4300 windings,

the pitch is 2,45mm, wire d=0,75mm litze,

pse see:

 

http://www.dj8wx-dl.de/DSC00780

 

measured 244mH, connected to the 136kHz L aerial (300m topload).

thanks agn, Mal

GL
Uwe/dj8wx/jo43sv

---

Von: rsgb_lf_group@blacksheep.org
Gesendet: 21.03.2011 15:00
An: rsgb_lf_group@blacksheep.org
Betreff: LF: VLF

---

VLF GRP

Trace visible today on 8970.02 visible until around 1230 utc I suppose it could be UWE again

73 de Mal/g3kev

 

dj8wx_2203_47uhz.jpg
Description: JPEG image