Is no one going to suggest that a ³gyrator² should be put into the circuit instead of an inductor?
There was a W3 who had some of the diodes for replacements. They are surface mount and small! Obviously, one wants them to have a very low conduction threshold voltage. I suspect Tom can suggest some diode choices that will work. Tod, K0TO On 1/24/14, 11:41 AM, "Mike Waters" <[email protected]> wrote: >I would like to know where to get those diodes! Right after I bought my >last MFJ-259B, I e-mailed MFJ about buying a spare or two just in case. >They never replied. > >Anyone have a Mfg. name and P/N? > >73, Mike >www.w0btu.com > > >On Fri, Jan 24, 2014 at 9:49 AM, Bruce <[email protected]> wrote: > >> Years ago when I did in my MFJ meter, 50 ohms was reading 40 ohms. It >>was >> a real chore to change out the bad diode and calibrate. >> >_________________ >Topband Reflector Archives - http://www.contesting.com/_topband _________________ Topband Reflector Archives - http://www.contesting.com/_topband
