Info Tech M-600 Multi-Mode Code Receiver

Description

Info Tech M-600 Multi-Mode Code Receiver
"The Info-Tech M-600 receives Morse and also decodes regular Baudot RTTY still used by some international press agencies, weather stations and aeronautical concerns (45, 50, 57, 74 and 100 baud). Both SITOR A & B modes are included so you can read maritime and international diplomatic traffic. ASCII can be decoded at 75, 110, 150, 300, 600 and 1200 baud. The ATC - Automatic Threshold Control feature allows RTTY decoding with reception of either Mark or Space."
I
temporally
connected a power cord (not included) and connected it to a composite monitor (Not included). See two images with signon message, then begins what I assume are test diagnostics or ?? after I press the asterisk key on the keypad. I appear to have been able to hit a squelch threshold of some sort by adjusting the level and var. controls. I did not hook it up to a receiver.
Sorry, no International sales.