Prefix-selector for the UHF range `` PSKD-6 '' Belgorod.

Service devices.The prefix-selector for the UHF range "PSKD-6" Belgorod has been produced by the Belgorod plant "Sokol" since 1989. The set-top box is designed to work together with television receivers that do not have a built-in decimeter selector (television receivers do not require additional modification). In the zone of reliable reception of the television center (repeater) on any of 40 UHF television channels (channels 21 to 60), the set-top box converts UHF television signals into meter (channels 1 and 2). In the area of ​​poor reception, the picture and sound quality of programs is not guaranteed. The range of received frequencies is 470..790 MHz. The output frequencies of the set-top box are 48.5 / 66 MHz. The input is unbalanced with a characteristic impedance of 75 ohms. Power consumption 6 W.