[CQ-Contest] Stubs

[Tom Osborne]

HI All

I've got the 2nd radio hooked up and going for SO2R operation.  I need some stubs to cut down the interference between rigs.  I'm going to make some stubs and was wondering if I could tune them with an MFJ analyzer.  If I cut one for 23' or thereabouts, will it show a null on the analyzer for the frequency it is set up for?  I know I need to short the end for 20 and 10 and open for 40 and 15 (according to the K1TTT webpage.  Gonna borrow the analyzer from a friend here.  Thanks
Tom W7WHY