• Country
• Japan

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: Japan

• Year
• 1956 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 321874

• Number of Tubes
• 4

• Valves / Tubes
• 1R5SF 1T4SF 1U5SF 3S4SF

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s); Export model

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 1.5 & 45 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6.8 cm = 2.7 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Goliath P-156 S - Unknown - CUSTOM BUILT: Japan

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 170 x 100 x 53 mm / 6.7 x 3.9 x 2.1 inch

• Notes

• Intended for export.

• Net weight (2.2 lb = 1 kg)
• 0.690 kg / 1 lb 8.3 oz (1.52 lb)

• Author
• Model page created by Wolfgang Gebert. See "Data change" for further contributors.

• Other Models

• Here you find 1147 models, 1008 with images and 102 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: Japan