tornfuté Posted November 6, 2019 Share Posted November 6, 2019 Can anybody help with this set? I have search for it and found only minors details bya is gema and i know it’s for marine use Link to comment Share on other sites More sharing options...
val Posted November 6, 2019 Share Posted November 6, 2019 Can you show the type shield more closely? Link to comment Share on other sites More sharing options...
tornfuté Posted November 6, 2019 Author Share Posted November 6, 2019 Some more pictures about the double amplifier 1 Link to comment Share on other sites More sharing options...
val Posted November 6, 2019 Share Posted November 6, 2019 @tornfuté, see the attached book, SGZ is mentioned here. "Brandt started the development of a small console in 1940. This unit contained the ‘Kino’ (motion-picture indicator) SGK, the twin amplifiers SGZ and power supply SGN." gema-birthplace-of-german-radar-and-sonar.pdf 1 Link to comment Share on other sites More sharing options...
tornfuté Posted November 7, 2019 Author Share Posted November 7, 2019 Thanks val very useful i will read it completely i know it was a submarine device , i have found this: wasserschallanlagen Na326150 einschube fur G/H und J/K geraet you can find it in cdtvandt kriegsmarine list Na320-339 but your pdf will help me much better thanks for help Link to comment Share on other sites More sharing options...
val Posted November 9, 2019 Share Posted November 9, 2019 @tornfuté, i think the next step would be to find this book: http://www.navy-history.com/Einzelexemplare/D/Die_Sonaranlagen_der_deutschen_U-Boote.html ps. can you make a good photo of your SGZ frontplate so i can recognize it when i see it on some picture? Thanks. Link to comment Share on other sites More sharing options...
tornfuté Posted November 10, 2019 Author Share Posted November 10, 2019 Val i agree with you i had listed this book it’s availlable on amazon i just mind if Rossler decribe in details all the sonar types. in your pdf i have find this , p83 sonar type 200 is using SGZ i know submarine own a serie of 2x 12 microphone on the hull and the twin amplifier is connected to amplifier acoustic signals then it’s displayed on mirror indicator . Will do picture later of sgz Link to comment Share on other sites More sharing options...
tornfuté Posted November 11, 2019 Author Share Posted November 11, 2019 A front panel picture and also inside view of this dubbel amplifier note all capacitors are made by Telegrafia in CZ 1 Link to comment Share on other sites More sharing options...
val Posted November 11, 2019 Share Posted November 11, 2019 @tornfuté, i absolutely love how common wire is via the shortest path connected to one single point. Just awesome! Link to comment Share on other sites More sharing options...
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