[CQ-Contest] 419A Bandpass Filter - Value?

[Jim Brown]

My statement about their quality and that of the 4O3A filters is based 
on observations from very good engineers who have either used them in 
major multi-op stations, measured them, and/or dealt with the two hams 
who mfr and sell them. I've had excellent response from 4O3A when I've 
wanted to purchase or had technical questions about the several antenna 
relay boxes I've bought from him, and the quality has been excellent.

73, Jim K9YC

  On 2/20/2021 2:59 PM, Mark n2qt wrote:
> I like everything about  va6am’s
> filters.  However I guess I’ll just keep using what I’ve got.