USSR HF receiver type R-311

USSR 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