[Lowfer] I need an Inverted keying circuit idea

[Jim]

Hey Andy,

Take a look at this:

http://www.hamlan.org/tech/picbeacon/picbeacon.htm

This is a PIC keyer and the keying is coming off pin 6. You can see how they 
run it through Q1 to invert and protect the PIC. Pretty straight forward and 
you should be able to use just about any kind of transistor since you're not 
handling much current.

73 de
Jim W4JBM

Receiver - Ten Tec RX320D
Antenna - Butternut Vertical (SW) and mini-whip (LF)
Location - Bowdon Junction, GA  USA (33.6581,-85.1249 EM73)

http://www.hamuniverse.com/w4jbm/

"With a soldering iron in one hand, a schematic in the other, and a puzzled 
look on his face..."

Working the world from the New Dog Iron Ranch!