The professional radio receivers HXR-1/6A operates in the frequency range 1.025 – 1.225 MHz, has a sensitive receiver, a sufficiently powerful transmitter (power is limited by explosion-proof conditions) and noise resistant phase modulation. This makes it possible to provide high-quality simplex communication to personnel working in underground conditions.
On each channel, communication is carried out according to the scheme: one speaks – everyone hears. Two operationally switchable communication channels and the ability to tune the radio station (using computer programming) to any two of the nine allowed channels allow you to plan communication in underground conditions for several services and directions independently (up to 9 independent communication sites). A small number of controls and the obviousness of their purpose does not require special training of personnel to work with the station. The capacity of the rechargeable battery ensures the operation of the radio station for 10 – 14 hours, and the automatic charger will rapidly charge these batteries in 4 – 5 hours and turn off the charge current when the battery reaches the nominal capacity. The battery is charged only as part of the radio station through the bottom panel of the casing.
