[NLRS] Fuse size?

Dr. Gerald N. Johnson geraldj at ispwest.com
Sat Oct 7 01:05:25 EDT 2006


On Sat, 2006-10-07 at 01:45 +0000, Scott wrote:
> 
> I built a DEMI 902 transverter (10W version) and want to fuse the power 
> lead.  I don't see any documentation about fuse size.  I bought an 
> inline fuse holder (mini blade type) and some 3A fuses.  Now I'm not 
> sure these will be enough amperage.  What is everybody else using?
> 
> 
Might be a little close, but might be so close it carries the rig until
the swr goes up and then maybe it will protect the rig. You need an
ammeter to check the current drain and then select the fuse if the DEM
instructions don't give a hint. Check for the output device(s) (module)
and see what they are rated for and fuse accordingly. The driver
probably will take only 10% of the power of the PA.
-- 
73, Jerry, K0CQ,
All content copyright Dr. Gerald N. Johnson, electrical engineer



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