RST Engineering wrote:
Well, just for starters, what does Spice say about a 1000 pf capacitor with
either ½" lead lengths or a total of 1" of PCB trace at 150 MHz.?

It's an inductor? ;-)

No such thing as a capacitor, or an inductor
or resistor for that matter. They all have
to be modelled as networks with L C and R
don't they?

vy 73

Andy, M1EBV