In white and black plastic case
with white knobs. The pointer knob on the left
can be used to switch the radio on and off
(red dot: on, white dot: off). This knob can be
removed when the pointer is set against the
yellow dot. Under the knob is the battery
compartment for the recharchable type д-0,06
battery (1,25 volts). A connection for an
earphone is situated above the on/off switch.
The wave lenght switch is on the right hand
side. There is no volume control.
The radio has six germanium
transistors, type ГТ310Б (GT310B)
and can operate on medium wave (187-571 meters)
and long wave (735-2000
meters). There is also a 5 transistor model. All
the resistors and most of the capacitors are
thin film type. It has a built-in ferrite rod
The maximum output power is
50 mW; power consumption is 4mA, sensitivity 35 mV/m.
It has 3 HF stages and 2 LF stages.
The receiver was designed in 1964
and produced a year later by Angstrem in Zelenograd
Moscow. Since 1966 it was commercially produced
in the Minsk Radio Works.