[Premium-Rx] AEG TELEFUNKEN DE1710 DEMODULATOR UNIT WANTED

[Pat1McA at aol.com]

Hello to All Members,
 
I am looking to purchase a Telefunken DE1710 Demodulator unit,  NOT the 
later DE1710/2 model, in a working or non working  condition for 
experimentation.
 
Does anyone actually know why the DE1710 was greatly modified into the  
later DE1710/2 version?
 
Was it modified for fast Military Frequency Scanning and/or Hopping  use?
 
Please contact offline.
 
Thanks and regards,
 
Pat G3YFK