• Country
• Hong Kong

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: Hong Kong (HK)

• Year
• 1981

• Category
• Commercial Transmitter & Receiver (TRX not Amateur)

• Radiomuseum.org ID
• 135300

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: B-D Yale Hypodermic Needle - Unknown - CUSTOM BUILT: Hong

• Shape
• Design Radio or Novelty / Gadget - fancy or unusual shape.

• Notes
• B-D Yale Hypodermic Needle;
  Gadget radio from the B-D pharmaceutical company.
  Labeled the pic. of an old gramophone: "Tune In To Safey 1981 B-D Columbus-Santee-Nebraska".
  Shaped partly similar to the car battery give-away radios.
  Country of origin unknown.

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 831 models, 741 with images and 19 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: Hong Kong (HK)