The car radio "AV-68 / D / 3-T" since 1968 produced the Riga plant them. A.S.Popova. One of the first, the AV-68 receiver began to be equipped with the ZIL-111 limousine. The receiver had servo-drivers of settings and it was possible to choose stations and operating modes from the control panel because of the glass partition, because the passenger was the main driver in the car, not the driver. The radio consisted of several blocks, massive and voluminous. The output power was also solid, with 16 watts the receiver confidently rocking 4-GDSh-6 loudspeakers, with a frequency range of 80-10000 Hz. Modifications of the AV-68D, AV-68-3-T receiver were installed in GAZ-13, ZIL-114, Zil-117 cars. The all-wave automobile transistor receiver of the highest class '' AV-68 '' was produced in different versions. The base model was installed in the ZIL-111, in the GAZ-13 the Seagull the AV-68-D model, and in the ZIL-114 and the ZIL-117 the AV-68-3-T model '', the latter two have been issued since 1973. Both of the latter options have automatic tuning for radio stations with the possibility of two-way search, automatic frequency tuning, as well as stepwise tuning of the tone and IF bandwidth. The receiver "AV-68-3-T" includes a remote control that allows you to turn the receiver on and off, switch ranges, adjust, adjust the volume from the back seat of the car. In the console there is a ULF as in the receiver, loaded onto a separate speaker, consisting of two 6GD-3 speakers connected in parallel. The sensitivity of the receiver AB-68-3-T on the DV range is 100, on the CB and KV 30, on VHF 3 µV. Selectivity in AM ranges 40 dB. The band of sound frequencies when receiving AM 80 ... 5000 Hz, VHF - 80 ... 10000 Hz. The output power of each amplifier is 4 watts. AU of modified receivers consists of 3 6GD-3 loudspeakers. The dimensions of the receivers: '' AV-68-D '' - 283x278x108 mm, '' AB-68-3-T '' - 317x250x143 mm. The mass of any radio receiver is 6.2 kg. The radio "AB-68-3-T" at the end of 1973 was modernized, after which it became known as the "AB-68-4".