R-390 Radio Receiver
0.5-32 Mhz, thirty-two 1Mhz bands, mechanical digital dial, PTO, AM/CW, bandwidths: 0.1/1/2/4/8/16 kHz (0.1&1 xtal, others mech), 7&9 pin tubes, dual audio chains, single RF stage, 125 ohm balanced antenna input with twin axial or unbalanced with C connector, rack mount 10.5 high.
0.5-32 Mhz, thirty-two 1Mhz bands, mechanical digital dial, PTO, AM/CW, bandwidths: 0.1/1/2/4/8/16 kHz (0.1&1 xtal, others mech), 7&9 pin tubes, dual audio chains, single RF stage, 125 ohm balanced antenna input with twin axial or unbalanced with C connector, rack mount 10.5 high.
