• Country
• Czechoslovakia

• Manufacturer / Brand
• Tesla; Praha, Bratislava etc.

• Year
• 1967–1972

• Category
• RF (Radio Frequency-) Amplifier

• Radiomuseum.org ID
• 91216

• • Brand: Supraphon

• Number of Transistors
• 1

• Semiconductors
• GF507

• Main principle
• Radio Frequency Amplification only

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Dry Batteries / 9 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Tapt 01 4926A - Tesla; Praha, Bratislava etc.

• Shape
• Miscellaneous shapes - described under notes.

• Notes
• Antennenverstärker 48,5...220 MHz; Eingang 300 Ω symetrisch oder 75 Ω unsymetrisch, Verstärkung 15 dB; Spannungsversorgung über externem Netzteil TAZNP1 oder durch 9-Volt-Batterie.

• Net weight (2.2 lb = 1 kg)
• 0.4 kg / 0 lb 14.1 oz (0.881 lb)

• Source of data
• Ceskoslovenske Rozhlasove a Televizni Prijimace a Zesilovace

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

• Other Models

• Here you find 1874 models, 1199 with images and 681 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.