Country:  Czechoslovakia
Manufacturer / Brand:  Tesla; Praha, Bratislava etc.
Year: 1961 ? Category: Microphone or Pick-up element
Wave bands - without
Power type and voltage No Power needed
Loudspeaker - For headphones or amp.
Power out
from Model: AMD-901 - Tesla; Praha, Bratislava etc.
Material Plastics (no bakelite or catalin)
Shape Miscellaneous shapes - described under notes.
Dimensions (WHD) 58 x 76 x 26 mm / 2.3 x 3 x 1 inch
Notes Das Mikrofon wurde als Zubehör für verschiedene Tonbandgeräte z.B. Tesla B3 , angeboten. Übertragungsbereich ca 200...8000 Hz. Impedanz 200 Ohm.
Net weight (2.2 lb = 1 kg) 0.1 kg / 0 lb 3.5 oz (0.22 lb)
Source of data -- Original-techn. papers.

Model page created by Wolfgang Lill. See "Data change" for further contributors.

All listed radios etc. from Tesla; Praha, Bratislava etc.
Here you find 1793 models, 1087 with images and 552 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.