• Country
• Italy

• Manufacturer / Brand
• Autovox SPA; Roma

• Year
• 1975 ??

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 114825

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

• Number of Transistors
• 4

• Semiconductors
• BF274 BF274 BF274 BF274 BA130 BA130 BA130 AY104 TBA810 ZF8,2

• Main principle
• Superhet with RF-stage

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 6 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Piper 2 RC243 - Autovox SPA; Roma

• Dimensions (WHD)
• 180 x 50 x 25 mm / 7.1 x 2 x 1 inch

• Notes
• Transistor utilizzati 4 x BF274, Amplificatore audio TBA 810S, diodi 3 x BA130, zener ZF 8,2, diodo protezione AY 104
  Ricevitore OM 520-1600 KHz, estraibile, composto da una parte fissa con amplificatore finale ed una parte estraibile con i circuiti ad alta e media frequenza. Receiver OM 520-1600 KHz, extractable, composed from a fixed part with final amplifier and an extractable part with the RF and IF section.

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Giuseppe Antonio Tusini. See "Data change" for further contributors.

• Other Models

• Here you find 298 models, 190 with images and 177 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Autovox SPA; Roma