Hammarlund SP-100X Super-Pro

The Hammarlund SP-100X Super-Pro radio is an all-wave radio center receiver, one of the varieties of the famous Hammarlund Super-Pro series. The frequency range is 0.54 … 20 MHz. Types of work – TLG and AM. Quartz filter. Desktop version in a metal case. Production company Hammarlund (USA). The beginning of release – 1937

Frequency range:	0.1-0.4 / 2.5-20 MHz
Mode:	AM/CW
Voltage:	Separate PSU
Power consumption:	Max 80 W
Impedance:	200 ohms / ?
Dimensions (W*H*D):	455*261*440 mm (17.91*10.28*17.32″)
Weight:	14 Kg (30.86 lbs)
Manufactured:	USA, 1937-19xx (Discontinued)
Other:	Early Lamb crystal filter without selectivity control