• Country
• Latvia (Latvia, Riga)

• Manufacturer / Brand
• Apsitis & Zhukovskis, Riga, LV

• Year
• 1935/1936

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 137126

• Number of Tubes
• 3

• Valves / Tubes
• AF7 AL1 AZ1

• Main principle
• TRF with regeneration; 1 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 120 / 220 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Tonmeistars T512 - Apsitis & Zhukovskis, Riga, LV

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

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

• Other Models

• Here you find 13 models, 12 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Apsitis & Zhukovskis, Riga, LV