The DOS software you are refering to might be RF Tools, from Teledyne. It
calculates attenuator values, Xc, Xl, resonant frequency, etc. If you do a
search for RF Toolbox, you should be able to find the zip file. If you need
a copy, let me know.

Pete

"Tom Bruhns" wrote in message
m...
RFSim99 includes a calculator for L, C, F and Z, along with lots of
other good stuff. The LCFZ calculator lets you lock any two and gives
you the others. Should be able to find it easily with a Google
search.

Cheers,
Tom

(Howard) wrote in message
. com...
Hello and thanks for taking the time to read this.

I am seeking a piece of software I once used that calculates LCF in
various combinations This software was DOS and is freeware.

For the life of me I cannot remember that name of it.

Does anyone know of freeware that does this, and where it may be
found?

Thanks es 73 de WA2AFD