Shortwave radio `` R-250M '' (Kit).
Receiving and transmitting radio equipment.The shortwave radio "R-250M" (Kit) has been produced since 1957. For the Navy, the name "R-670M" (Rusalka-M). RP is a modernization of the R-250 receiver. The design of the front panel has been slightly changed. Increased sensitivity in TLF and TLG modes. Additional measures have been taken to improve stable performance. The ranges are the same as those of the predecessor. The design and design of the power supply has been changed. Increased IF bandwidth control to 14 KHz.
