A Simple Morse Practice oscillator based on our own SPO kit but now supplied as FULL kit to build a great finished CPO
Some of us only want a standard Code Practice Oscilator (CPO) to work with a straight key. our own SPO kit as been popular but we have been asked a number of time for a suitable case. well this is a full kit , 'a kit with all the bits' with this you can build a low cost good quailty CPO that will serve you well for years to come.
Powered by internal 9v PP3 battery.
Two Key in sockets are mounted on the side, One standard 1/4 inch and one 1/8th inch (3.5mm )