Re: Re: LF: RE: 472 kHz PA running at 12 VDC

["Graham" <g8fzk@g8fzk.fsnet.co.uk>]

Make a  nice  Opera  TX , all  we  need  to  do now is to  get  J to  put the  QSO  mode  back ... 

From: Walter Staubach

Sent: Thursday, June 28, 2012 8:14 PM

To: rsgb_lf_group@blacksheep.org

Subject: Re: Re: LF: RE: 472 kHz PA running at 12 VDC

Sri, Uwe, for wrong reading. But QRP has a chance too :-)

73

Walter

 

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

From: uwe-jannsen@kabelmail.de

To: rsgb_lf_group@blacksheep.org

Sent: Thursday, June 28, 2012 7:25 PM

Subject: Re: Re: LF: RE: 472 kHz PA running at 12 VDC

Hi Walter,
1W output means abt 0.006W ERP.
what a difference to your 1W ERP!
GL
Uwe/dj8wx

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Von: rsgb_lf_group@blacksheep.org
Gesendet: 28.06.2012 19:10
An: rsgb_lf_group@blacksheep.org
Betreff: Re: LF: RE: 472 kHz PA running at 12 VDC

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Uwe, DJ2LF and DK6NI do not use more than 1W ERP. Maybe your QTH has lower noise than ours here near Erlangen.

We will meet - i am sure. But sri.

73   Walter DJ2LF

 

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

From: uwe-jannsen@kabelmail.de

To: rsgb_lf_group@blacksheep.org

Sent: Thursday, June 28, 2012 4:03 PM

Subject: Re: LF: RE: 472 kHz PA running at 12 VDC

Hi all,

last two nights on the air:
oz7foc, dj2lf, dk6ni, dl3zid. all 599 in jo43sv.

the rx antenna here is a mag loop 6.25 sq m tuned to 475kHz.

the above stns called CQ but didnt hear my stn.

so the ears here are OK but the output pwr of 1W seems insufficient.

GL
Uwe/dj89wx

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Von: rsgb_lf_group@blacksheep.org
Gesendet: 28.06.2012 06:35
An: rsgb_lf_group@blacksheep.org
Betreff: LF: RE: 472 kHz PA running at 12 VDC

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If someone is interested i may convert the circuit from my mind into a schematic as a png file.

 

Always interested ;-)

 

73, Rik  ON7YD - OR7T