Radios '' Meridian RP-408 '' and '' Meridian RP-308 ''.

Portable radio receivers and radios on p / p.DomesticRadio receivers "Meridian RP-408" and "Meridian RP-308" from 1984 to 1990 were produced by the Kiev PO named after SP Korolev. '' Meridian RP-408 '' (until 1986 '' Meridian-408 '') was created on the basis of the model '' Selga-410 ''. "Meridian RP-408" is a small-sized, dual-band SV, DV superheterodyne, assembled on a microcircuit, a field-effect transistor, several resistors, capacitors, circuits and common radio nodes. Ranges DV - 148 ... 285 kHz, SV - 525 ... 1607 kHz. Sensitivity in the ranges DV - 2.5 mV / m, SV - 1.3 mV / m. Selectivity on the adjacent channel at 9 kHz detuning not less than 30 dB. The range of reproducible frequencies is 450 ... 4000 Hz. Maximum output power 150 mW. The dimensions of the radio receiver are 77x160x38 mm, its weight with batteries is 380 grams. Power is supplied from 3 elements A-316, with a total voltage of 4.5 V. In 1990, the receiver was renamed into `` Meridian RP-308 '', the design and electrical circuit of the model are the same.