Portable radio '' Grundig Micro Boy 400 ''.
Portable radios and receivers.ForeignThe Grundig Micro Boy 400 portable radio has been produced since 1975 by Grundig, West Germany. Single-band (SV) superheterodyne on 6 transistors. Sensitivity 3 mV / m. Selectivity 20 dB. Loudspeaker with a diameter of 5 cm. The range of reproducible sound frequencies 380 ... 3800 Hz. Maximum output power 200 mW. Powered by 2 AA cells. The dimensions of the radio receiver are 70 x 120 x 20 mm. Weight with batteries 210 grams.
