radioreceptor portabil GRUNDIG Concert Boy 225a
aparatul este ca nou, fara nici o zgarietura
functioneaza la curent sau cu baterii
are unde: LW,MW,SW1,SW2,FM

Number of Transistors
Semiconductors present.

Semiconductors

Main principle
Superheterodyne (common)

Wave bands
Broadcast, (BC) Long Wave (LW), 2 x SW and FM or UHF.

Power type and voltage
Line / Batteries (any type) / 220 / D: 4 x 1,5 Volt

Loudspeaker
Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

Power out
1 W (unknown quality)

Material
Plastics (no bakelite or catalin)

from Radiomuseum.org
Model: Concert Boy 225a - Grundig Radio-Vertrieb, RVF,

Shape
Portable set > 8 inch (also usable without mains)

Dimensions (WHD)
315 x 185 x 70 mm / 12.4 x 7.3 x 2.8 inch

Notes
UKW 4 Fixtasten (Einstellung an der Rückseite), MW/LW/KW 1+2, Kopfhöreranschluß über 3,5 mm Klinkenbuchse, 4-tlg. Teleskopantenne 70 cm

Net weight (2.2 lb = 1 kg)
1.5 kg / 3 lb 4.9 oz