[Elecraft] CP1 vs other directional coupler

[Mike Markowski]

I'd like to get a directional coupler to, among other things, monitor my 
transmit signal on a scope.

The Elecraft CP1 kit is priced well, but I'd want it in a metal box with 
panel mount connectors, SO-239 for the main RF path.  I'd also rather 
use 50 ohm terminators rather than switches, so at that point it 
probably makes sense to build my own.  Just curious what others have 
done and if there are recommendations for reasonably priced, 
commercially available directional couplers for HF at 100 W or more.

Tnx es 73,
Mike ab3ap