Network tube radio '' Philips B1X67U ''.

Tube radios.ForeignThe Philips B1X67U network tube radio has been produced since 1956 by the Dutch company Philips. The radio was produced until 1966. Superheterodyne on 4 radio tubes + one kenotron. Built-in ferrite antenna. Ranges LW (LW) - 150 ... 260 kHz, BC (CB) 517 ... 1610 kHz. AGC. The LO works between bands by adding or subtracting the frequency of the input signal to the IF frequency of 452 kHz, which keeps the number of switches to a minimum. The nominal output power of the amplifier is 1.5 W. The radio is powered by an alternating current network with a voltage of 110, 127 or 220 volts. Power consumption from the network is 52 W. Dimensions of the radio receiver 312x177x139 mm.