• Country
• Italy

• Manufacturer / Brand
• Zetagi S.p.A.; Concorezzo, Milano

• Year
• 1985 ??

• Category
• RF (Radio Frequency-) Amplifier

• Radiomuseum.org ID
• 251257

• • Brand: ZG

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

• Number of Transistors
• 3

• Semiconductors
• BC547 BF245B BF245B

• Main principle
• Radio Frequency Amplification only

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Powered by external power supply or a main unit. / 12-15 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Preamplifier P27-1 - Zetagi S.p.A.; Concorezzo,

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 165 x 50 x 95 mm / 6.5 x 2 x 3.7 inch

• Notes

• Preamplifier P27-1,
  - Frequenzbereich: 26-28 MHz AM FM SSB 
  - Stromversorgung: 12 bis 15 VDC, 10 mA 
  - Gewinn einstellbar auf mehr als 25 dB 
  - AM/SSB schaltbar.
   

• Net weight (2.2 lb = 1 kg)
• 0.5 kg / 1 lb 1.6 oz (1.101 lb)

• Author
• Model page created by Karlheinz Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 66 models, 66 with images and 26 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zetagi S.p.A.; Concorezzo, Milano