Скачать с ютуб R-311 (P-311). Soviet military HF radio receiver. в хорошем качестве

R-311 (P-311). Soviet military HF radio receiver.

P-311. Portable Soviet tube military HF receiver . Developed in the early 1950s. Intended for range 1 to 15 MHz in five scales. Receives AM, CW and R/T.. SSB is possible with the BFO. It is powered by a heavy duty Ni-Cad accumulator that supplied 2,4 v to VP-3M2 internal power supply with mechanical vibrator, for mobile or back-pack use. It mounts 8 equal tubes 2Ж27Л (2J27L / 2ZH27L). Was used like a intelligence division radio, in army, in tanks, in ships, like army headquarter monitoring receiver for receiving routine radiogram, weather forecast, like military training receiver, etc. Power supply that is seen in the video, is a BC-2.5M for receivers P-323 and P-326. It is adapted to work with the VP-3M2 internal power supply from P-311. You can see P-311 original external power supply, for not mobile use here:    • BP-3 (БП-3). Power supply for R-311 (...   My P-311 is 1966´s year. You can also see: R-326 (P-326). Soviet military HF radio receiver.    • R-326 (P-326). Soviet military HF rad...