&quot;Giala&quot; in translation from Chechen into Russian means &quot;Doe&quot;.

Since 1968, the Giala portable transistor radio receiver of the 4th class has been produced by the Grozny Radio Engineering Plant.

The radio was developed and produced with the participation of specialists from the Voronezh Radio Plant. The documentation for the radio was subsequently transferred to the Baku Radio Plant, where it was produced with minor structural upgrades under the name Khazar-401. The radio `` Giala &#39;&#39; was produced in 2 variants of external design, regular and gift, in a wide range of colors of the case. Receivers were also produced with a mixed color of the case, front panel and back cover. The release of the radio ended in 1971. In total, over the years, the plant produced 742.388 radio receivers.

The radio receiver is made according to the superheterodyne circuit on 7 transistors and 2 semiconductor diodes and is intended for reception in the ranges: DV (150 ... 408 kHz) and CB (525 ... 1600 kHz) on a magnetic antenna. Sensitivity in the range of DV 1 mV / m, SV 2 mV / m. Selectivity on the adjacent channel in the range of DV 30 dB, SV 35 dB; selectivity for the mirror channel in the range of 40 dB DV, 30 dB SV. Maximum output power 270 mW, nominal 150 mW. SOI 5%. The receiver provides: manual volume control with a depth of 45 dB; AGC; socket for an external antenna; scale illumination. AGC maintains the output signal level within 5 ... 7 dB, when the input signal changes by 26 dB. Powered by 2 KBS-L-0.50 batteries. The current consumption at rest is 7 mA, at a rated power of 40 mA. The operability is maintained when the power supply is reduced to 3.5 V. The dimensions of the receiver are 255x155x67 mm, the weight without batteries is 1.5 kg.

and a radio receiver circuit. Description of the radio in the magazine

Class 4 portable transistor radio `` Giala ''.