• Country
• United States of America (USA)

• Manufacturer / Brand
• Drake, R.L. Miamisburg, Ohio

• Year
• 1977 ?

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 325320

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Material
• Various materials

• from Radiomuseum.org
• Model: Dynamic Microphone 7077 - Drake, R.L. Miamisburg, Ohio

• Dimensions (WHD)
• 4.3 x 9.8 x 4.3 inch / 109 x 249 x 109 mm

• Notes

• Dynamic microphone, came with Drake transceiver TR-7 to match its audio requirements.

• Net weight (2.2 lb = 1 kg)
• 1.6 lb (1 lb 9.6 oz) / 0.726 kg

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Ottmar Rollmann. See "Data change" for further contributors.

• Other Models

• Here you find 154 models, 99 with images and 61 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Drake, R.L. Miamisburg, Ohio