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History of the manufacturer  

Molded Insulation Co.; Philadelphia PA

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Name: Molded Insulation Co.; Philadelphia PA    (USA)  
Abbreviation: molded
Molded Insulation Co.; Philadelphia, Pennsylvania; Trade name for their Radio: "Viz". Molded Insulation Co.; - Trade name Viz

Some models:
Country Year Name 1st Tube Notes
USA  46/47 VIZ RS-1 12SA7  There was also a money-box of similar design made by VIZ. Photofact see under Trade name: ... 
USA  47 RS-1A 12BE6   
USA  45 Radiosonde T-69F/AMT-2 5703  Radiosonde Transmitter, with Battery-Pack: BB-208/AMT. Case made from cardboard to minim... 
USA  52 Radiosonde Transmitter T-69C/AMT-2 1U4  Oszillator mit abstimmbarer Lecherleitung, l = 68 mm, d = 8 mm. Besonderheit: Gitter und A... 
USA  47 MR-6 12SA7GT  Radio with Phono Player & Wire Recorder. AC Operated Combination Phono Player-W... 
USA  65 ISOTAP WP-26A   The VIZ ISOTAP WP-26A is an AC operated Auto/Isolation transformer.  Can be used with... 
USA  60 Modulator & Transmitter Radiosonde T-435A, MD-210B / AMT-4B 7533  Two-part weather probe or radio probe for automatic detection of air pressure and temperat... 
USA  54 Radiosonde AN/AMT-11 (6159) 3A5  This Radiosonde is a scientific instrument to be carried aloft by a baloon. During the fli... 


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