[time-nuts] Z3815A Antenna Connection Question

Jerry jsternmd at att.net
Tue Aug 14 02:14:43 UTC 2012

I am new to the group.  Recently got a Z3815A (module type) and was 
looking at ZL1BPU's User Guide.  Don't ask me why but before I 
soldered a BNC coax to the bottom antenna pads I checked them with an 
ohmmeter and found 2.5K across the signal pad and ground.  I was 
surprised since there will be a 5VDC across them when powered.  I 
don't have a schematic . is this correct?
Perhaps someone with a ZA3815A can put an ohmmeter across their 
antenna connector and confirm if normal finding?  I am reluctant to 
power it up if a potential problem exists that I could make worse.
Much appreciated

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