• Country
• Czechoslovakia

• Manufacturer / Brand
• Jiskra, Výrobní Družstvo Strojníků a Nástrojárů; Pardubice

• Year
• 1953–1956

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 74965

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 5

• Valves / Tubes
• 6H31 6BA6 6BC32 6L31 6Z31

• Main principle
• Superheterodyne (common); ZF/IF 452 kHz; 1 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 cm = 4.7 inch

• Power out
• 0.75 W (unknown quality)

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Z15 Kit - Jiskra, Výrobní Družstvo

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 240 x 170 x 140 mm / 9.4 x 6.7 x 5.5 inch

• Notes
• Radio, sold in kit-form for home construction.

• Net weight (2.2 lb = 1 kg)
• 4.9 kg / 10 lb 12.7 oz (10.793 lb)

• Mentioned in
• -- Original prospect or advert

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

• Other Models

• Here you find 20 models, 16 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Jiskra, Výrobní Družstvo Strojníků a Nástrojárů; Pardubice