Yes the  hard  work  is  for the  owner  of the  trace  maker !

 

Alex , That's a  very  excellent   web  site , Google  seems  to  make a  good  of the  text, but the  images  remain ,

 

Q  you  have  a  loop and  the  min-whip , which  do  you  find  the  better  ?

 

G..

 

 

From: Alex K

Sent: Tuesday, October 11, 2011 5:17 PM

To: [email protected]

Subject: LF: Re: LF: Re: G3KEV

Hello Mal, thank you!
I use the aerial PA0RDT design, but in the scheme are applied Russian transistors KP903A (FET lownoise, Pmax=3Wt) and KT921A (n-p-n, Pmax=12 Wt). The current of drain FET is abt 50 mA.
The aerial is on 5 meter mast on a roof of a  building (abt 20 mt hight) in a quiet place near to Moscow.
The receiver is home-made, superhet IF=500 kHz, with  DDS-synthesizer, mixers on bipolar transistors.
The scheme is on my site: http://rn3aus.narod.ru
vy 73 de rn3aus!


11 октября 2011, 19:56 от "mal hamilton" <[email protected]>:

 

Alex

You have a vy good Grabber, the best in the East.

What sort of antenna do u use?

 

de mal/g3kev

 

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

From: Alex K

To: rsgb_lf_group

Sent: Monday, October 10, 2011 2:51 PM

Subject: LF: G3KEV

Hello LF!
G3KEV signal recvd nr Moscow 09 Okt 19:20 UTC
73 de rn3aus/Alex

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