[R-390] (no subject)

Al Parker anchor at ec.rr.com
Mon Nov 3 21:24:50 EST 2008


Hi Russ,
    Yes, that's it:
"It is C553 that keeps the 1st IF B+ out of the crystal filters. Inspect 
this cap to see if it looks like a 600 volt rated cap. You may want to 
replace this cap if it even looks like less than a stellar quality item in 
your deck. Some time now for peace of mind over the next 50 years is a small 
price and some quality time with your receiver."
    That from Perrier's chapter 9 draft, but it's been elsewhere.
73,
Al, W8UT
New Bern, NC
www.boatanchors.org
www.hammarlund.info

"there is nothing -absolutely nothing- half as much worth doing as simply 
messing about in boats."
   Ratty, to Mole



----- Original Message ----- 
From: <wb3fau at att.net>
To: <r-390 at mailman.qth.net>
Sent: Monday, November 03, 2008 5:51 PM
Subject: [R-390] (no subject)


> group- need info  on cap in IF strip that will destroy mech filters- is it 
> C553?  I am assembling a R390A.  Russ.
>
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