• Country
• Austria

• Manufacturer / Brand
• Henry, Kapt. Heinrich & Co.; Wien

• Year
• 1927 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 82649

• Number of Tubes
• 1

• Valves / Tubes
• 3NF

• Main principle
• TRF without regeneration; 2 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Storage and/or dry batteries / 90 / 4V Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: M3 - Henry, Kapt. Heinrich & Co.;

• Dimensions (WHD)
• 195 x 140 x 60 mm / 7.7 x 5.5 x 2.4 inch

• Notes
• OE-Variante, offensichtlich kein Import sondern Nachbau. Lizenzrechtliche Lage unbekannt, kein Lizenzierungshinweis am Gerät.

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 80 models, 74 with images and 42 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Henry, Kapt. Heinrich & Co.; Wien