LF: Re: Slightly less QRPp signal on 500kHz WSPR

["Dave Sergeant" <dave@davesergeant.com>]

On 17 Oct 2009 at 15:02, G3XBM wrote:

> Got some IRF510 FETs from Graham G3MFJ's club sales, so I've increased
> my 500kHz ERP by around 10dB to around 60uW (microwatts). Already G7NKS
> is spotting me 10dB stronger than ever before, which is an excellent
> sign. 
> 
> All being well, the WSPR beacon will run overnight tonight and all
> reports would be much appreciated.

153000  15  10  2.6   -62  0  G4JNT IO90 23         
153000   8 -20  5.2     8  1  G3XBM JO02 0  

Wow, only 30dB down on G4JNT! Well done Roger.

(sorry cannot upload as I am copying with WSJT7 which doesn't support 
the internet upload - but has an auto soundcard calibrator).

73 Dave G3YMC
IO91PJ

http://www.davesergeant.com