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лучше на этом))))
Soviet HF receiver type R-311 was developed in the early 1950s. It was used as a standard receiver either as portable, on the ground or as a vehicle station. The receiver is powered by internal batteries, situated on the left hand corner of the set, HT being obtained from the vibrator supply unit.
Frequency range 1-15MHz in five ranges.
Suitable for AM R/T and CW reception.
Crystal filter fitted.
Powered by internal set of 2.4V NiCad batteries.
Construction is very robust.
2.4 V battery valves are used throughout
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