• Country
• New Zealand-Aotearoa

• Manufacturer / Brand
• Companion (Brand), Johns Ltd., (Wellmade Ltd.); Auckland

• Year
• 1928

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 101150

• Number of Tubes
• 4

• Valves / Tubes
• A409 A409 A409 B406

• Main principle
• TRF with regeneration

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Hammarlund-Roberts Junior - Companion Brand, Johns Ltd.,

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 680 x 240 x 300 mm / 26.8 x 9.4 x 11.8 inch

• Notes
• Hammarlund-Roberts Junior was also available as a kit which it originally was. But Johns Ltd. assembled it completely and made at least one modification by using European valves and socket types instead of original US Tubes. The radio is signed (engraved) Johns Ltd. Chancery St.; this would be very unusual for a kit. It clearly points to production (of course mainly assembly, what else).

• Source of data
• The Golden Age of Radio in the Home 1986

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

• Other Models

• Here you find 7 models, 5 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Companion (Brand), Johns Ltd., (Wellmade Ltd.); Auckland