• Country
• Latvia (Latvia, Riga)

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

• Year
• 1934/1935

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 77544

• Number of Tubes
• 5

• Valves / Tubes
• AK1 RENS1294 REN924 RENS1374d RGN1064

• 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) / 110/220 Volt

• Loudspeaker
• Ø 20 cm = 7.9 inch

• Power out
• 2.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Koncert-Super T420 - Apsitis & Zhukovskis, Riga, LV

• Dimensions (WHD)
• 380 x 305 x 290 mm / 15 x 12 x 11.4 inch

• 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