[Milsurplus] BC-312/342

[W7QHO at aol.com]

In a message dated 7/31/07 2:48:59 PM, Jim.Falls at conservation.ca.gov writes:


> I'd like to find one w/the noise canceling circuitry. Anyone ever used this 
> function? How does it rate?
> 

Jim,

Have never seen one and only heard of a couple with this circuitry intact.   
Wartime maintenance instructions were to remove rather than service and I have 
a BC-342A (1938) which had this done to it.   I have the adjustment 
instructions in an old manual somewhere.   Essentially consisted of running a wire from 
the "Noise Ant" connector up into the vehicle engine compartment and then 
fiddling with the placement of this and a couple of front panel adjustments until 
the ignition noise was minimized.   Adjustment probably good only until the 
first bump in the road.

Would also like to know if anyone has had any experience here.

Dennis D. W7QHO
Glendale, CA



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