[Elecraft] Width of AM filter

[Don Wilhelm]

Is that "hardening" voltage AC or DC? :-)   (I just *had* to ask - 
ROTFL).   Afterward I would expect the radio to be very hard (of 
hearing). - Don't try this with your K3!

73,
Don W3FPR

Ignacy wrote:
> Hoping for a 8 MHz LC filter with a BW of 13 KHz and good mirror rejection is like hoping to run a car with a few AA batteries.
> A similar idea: the inside of the radio can be "hardened" by applying 117V to random circuits for a second!
>   
>