receiver info

[scan83g]

Can anyone give me more information about this SW receiver
Did not find any info online

Midland Model 11-500
Has 4 Bands AM/SW1/SW2/SW3
SW Bands are from 1-10,10-20,20-30 Mhz approx
Analog Tuning dial with lamps
BFO and Standby (Mute) switch, Band Spread (range of 0 to 500)
Builtin Speaker
Large Headphone jack on rear (Careful volume can get loud enough to damage hearing)
Rear Antenna and Ground screw terminals.

Seems to get great reception using just an antenna approx 8ft long made from junk wire.

thanks

 

[scan83g]

update

http://www.john-wiseman.com/miscellaneous/powermite.htm
article has a photo and story of the radio from his childhood.