Marconi ATALANTA Communications Receiver, 15kHz - 28MHz in 10 ranges with NO gaps, classic design, 2 RF stages, dual conversion, 700 kHz and 85 kHz IFs, calibrator, BFO, 100 Hz - 8 kHz selectivity, internal speaker, 240V ac supply, made about 1967, 35kg.

Please do not confuse this with the KW Atlanta, which is an amateur bands only transceiver.