• Country
• Czechoslovakia

• Manufacturer / Brand
• Tesla; Praha, Bratislava etc.

• Year
• 1965 ??

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 169380

• • Brand: Supraphon

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: QN-61821 - Tesla; Praha, Bratislava etc.

• Dimensions (WHD)
• 62 x 68 x 32 mm / 2.4 x 2.7 x 1.3 inch

• Notes
• Microphone for communication transceiver, with 1 m long twisted cable.

• Net weight (2.2 lb = 1 kg)
• 0.107 kg / 0 lb 3.8 oz (0.236 lb)

• Author
• Model page created by Gabriel Toth. See "Data change" for further contributors.

• Other Models

• Here you find 1838 models, 1159 with images and 668 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.