• Country
• Latvia (Latvia, Riga)

• Manufacturer / Brand
• Leibovic, A.; Riga, LV

• Year
• 1939/1940 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 89359

• Number of Tubes
• 5

• Valves / Tubes
• ECH3 EBF2 EL3 EM4 AZ1

• Main principle
• Superheterodyne (common); ZF/IF 468 kHz

• Tuned circuits
• 4 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short 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

• Power out
• 2 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: TM653 - Leibovic, A.; Riga, LV

• Shape
• Tablemodel, low profile (big size).

• Notes
• Two tube variants: ECH3, EBF2, EL3, EM4, AZ1 or ECH11, EBF11, EL11, EM4, AZ11

• Other Models

• Here you find 22 models, 21 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Leibovic, A.; Riga, LV