• Country
• Finland

• Manufacturer / Brand
• Harmon, Turku

• Year
• 1954–1956 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 146404

• • alternative name: Radiokeskus Oy, Turku

• Number of Tubes
• 5

• Valves / Tubes
• DK96 DF96 DF96 DAF96 DL96

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave and 2 x Short Wave.

• Power type and voltage
• Storage and/or dry batteries / 90 & 1,5 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: 456PM - Harmon, Turku

• Dimensions (WHD)
• 275 x 225 x 105 mm / 10.8 x 8.9 x 4.1 inch

• Notes
• Harmon 456PM is portable radio.

• Net weight (2.2 lb = 1 kg)
• 2.6 kg / 5 lb 11.6 oz (5.727 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Jari Aalto. See "Data change" for further contributors.

• Other Models

• Here you find 36 models, 26 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Harmon, Turku