[GreenKeys] Frederick Electronics code converter

[Nick England]

Thanks to Larry K7KSW I have recently acquired a Frederick 660A
Baudot-to-Morse Code Converter. Now I desperately need a manual or to
contact someone who also has a 660A.

Mine is missing 2 PC boards, which I am can replicate if I can find a
schematic or boards to copy. If you ever come across any 4.5"x14" boards
full of 2N404 transistors and labeled N0133 or N0145, please grab 'em for
me!

Photos of the unit and other PC boards is at
http://www.navy-radio.com/morse.htm#660a

I have all the code converter boards which provide a diode logic conversion
from baudot to morse. It also looks like I have the boards for input and
output relay control - I'm guessing the two missing boards provide some
shift register logic, handle LTRS-FIGS shift, convert CR/LF to BT, etc.

And thanks to Jim N4BE I have added several more Frederick manuals at
http://www.navy-radio.com/manuals/tty/frederick.htm

Cheers,
Nick England K4NYW
www.navy-radio.com
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