Re: LF: 8.970Khz - high voltage

[Markus Vester <markusvester@aol.com>]

Hi Henny,

 

do you have the loading coil indoors? In my experience it is very difficult to get a reliable and low loss feedthrough on the high-voltage side. Can you try to place the coil outside, eg. on the roof of the garage? 

 

Best 73,

Markus (DF6NM)

 

-----Ursprüngliche Mitteilung-----
Von: henny van elst <cpm@planet.nl>
An: rsgb_lf_group <rsgb_lf_group@blacksheep.org>
Verschickt: Fr, 23 Mrz 2012 9:07 am
Betreff: Re: LF: 8.970Khz

Hi Eddie,LF,

there is a hole of 5cm diameter and 20 cm long in the wall,and that is the place were is go wrong,maybe glass or

porcelain will help ,and the antenna of course,henny pa3cpm

will be continue

73's

 

----- Original Message -----

From: qrss

To: rsgb_lf_group@blacksheep.org

Sent: Friday, March 23, 2012 9:49 AM

Subject: Re: LF: 8.970Khz

Hi Henny

Sorry to hear about your problems.

A need for PTFE insulated wire ?

73 Eddie

On 22/03/2012 11:53, henny van elst wrote:

Hi Eddie,LF

The tx is off,fire again,

henny cpm

73's

----- Original Message -----

From: qrss

To: rsgb_lf_group@blacksheep.org

Sent: Thursday, March 22, 2012 12:14 PM

Subject: Re: LF: 8.970Khz

GM Henny

I am watching. http://g3zjo.bplaced.net/index.htm
Also running a test on 9.008kHz using QRPpppppp, low output from my Netbook headphone skt. and 1m of wire, this set up is not QRMing 8.970kHz today. Signal visible in my DFCW-60 Window.

73 Eddie


On 22/03/2012 10:44, henny van elst wrote:

Gm LF,

The TX is on,

8.970Khz .

antenna current 400 mA,

HENNY PA3CPM

73'S