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Reportofon MMK 3 tr

Reportofon MMK 3 tr; Maihak AG, H.; (ID = 2306966) R-Player
Reportofon MMK 3 tr; Maihak AG, H.; (ID = 2370827) R-Player Reportofon MMK 3 tr; Maihak AG, H.; (ID = 2370828) R-Player
Reportofon MMK 3 tr; Maihak AG, H.; (ID = 2370829) R-Player Reportofon MMK 3 tr; Maihak AG, H.; (ID = 2306878) R-Player
Reportofon MMK 3 tr; Maihak AG, H.; (ID = 2306879) R-Player Reportofon MMK 3 tr; Maihak AG, H.; (ID = 2306877) R-Player
Reportofon MMK 3 tr; Maihak AG, H.; (ID = 2306876) R-Player Reportofon MMK 3 tr; Maihak AG, H.; (ID = 1409519) R-Player
Reportofon MMK 3 tr; Maihak AG, H.; (ID = 1409520) R-Player Reportofon MMK 3 tr; Maihak AG, H.; (ID = 1409521) R-Player
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Reportofon MMK 3 tr; Maihak AG, H.; (ID = 2370827) R-Player
Maihak AG, H.;: Reportofon MMK 3 tr [R-Player] ID = 2370827 1400x1049
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For model Reportofon MMK 3 tr, Maihak AG, H.; Hamburg - Winterhude
 
Country:  Germany
Manufacturer / Brand:  Maihak AG, H.; Hamburg - Winterhude
Year: 1956 ? Category: Sound/Video Recorder and/or Player
Semiconductors (the count is only for transistors) 5: OC603 OC603 OC604 OC604spez OC604spez
Main principle Audio-Amplification
Wave bands - without
Details Tape Recorder
Power type and voltage Dry Batteries
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Reportofon MMK 3 tr - Maihak AG, H.; Hamburg -
Material Leather / canvas / plastic - over other material
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 320 x 120 x 250 mm / 12.6 x 4.7 x 9.8 inch
Notes

Vollspur; Antrieb durch Federwerk, Bandgeschwindigkeit: 19 cm/s.

Siehe auch Maihak Reportofon MMK3 mit Röhrenbestückung.

"History of clockwork-driven Tape Recorders" by Roland Schellin refers 1955 as the beginning of production of the MMK3 tr. However, the schematic shows the initial drawing date June, 1956.

This recorder uses the first transistors made by Telefunken already advertised in 1955. The same transistors were used in Telefunken TR1 radio in 1955.

Net weight (2.2 lb = 1 kg) 7.8 kg / 17 lb 2.9 oz (17.181 lb)
Mentioned in Schellin, Roland: Federwerk-Tonbandgeräte History of clock-work-driven tape, Funk-Verlag Hein, 2009

Model page created by Gottfried Silberhorn. See "Data change" for further contributors.



All listed radios etc. from Maihak AG, H.; Hamburg - Winterhude
Here you find 22 models, 20 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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