• Country
• Spain

• Manufacturer / Brand
• Vanguard; Hospitalet de Llobregat

• Year
• 1965 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 111030

• • alternative name: Cahué Industrial

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

• Number of Transistors
• 9

• Semiconductors
• AF114 AF115 AF116 AF116 AF116 AC126 AC126 AC128 AC128 SFD112 1N542 1N542 SFD107

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Dry Batteries / 4 × 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3 inch = 7.6 cm

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Polaris / Super Polaris AM-FM 28PT-S7 - Vanguard; Hospitalet de

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 160 x 95 x 45 mm / 6.3 x 3.7 x 1.8 inch

• Notes

• El manual lo llama Super Polaris AM-FM 28PT, el esquema S. Polaris 28PT-S7 mientras en el aparato aparece como Polaris 28PT FM-AM.

• Net weight (2.2 lb = 1 kg)
• 0.820 kg / 1 lb 12.9 oz (1.806 lb)

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

• Other Models

• Here you find 142 models, 92 with images and 123 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Vanguard; Hospitalet de Llobregat