[GreenKeys] RS232 to HV Loop Converter

Jack Hart wa2hwj at att.net
Fri Nov 14 21:54:23 EST 2014


ZCZC

 

I made up PC boards for an RS232-to-High Voltage TTY Loop converter

some time ago. If anyone wants the schematic, let me

know. I might have one or two bare boards still available.

 

Jack K0TTY

 

NNNN

 

 

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