[TenTec] Re: identifying xtal filters

N1EU n1eu@yahoo.com
Sun, 7 Nov 1999 09:56:24 -0800 (PST)


My 220 filter does indeed have the number 48058
stamped on the top of it, if this is any help.

73,
Barry  N1EU

--- W1XV@cs.com wrote:
> 
> Can someone kindly help in solving a crystal filter
> question? I have a 4 pole
> filter that I personally removed from a previously
> owned 525D. The number
> appearing on one of the xtals is 8306. To the best
> of my knowledge, this
> would have been the standard equipment filter. The 8
> pole filter that is now 
> installed has the number 48058 stamped on the top of
> it and 6840 on the 
> bottom. I    have no way to know if this
> is the optional 8 pole #220 filter. I have several
> filters in my Omni VI but 
> each
> one is clearly stamped with 217, etc. The 4 pole
> filter also has a marking of 
> 48057 on the bottom. Any help would be greatly
> appreciated! Tnx es 73 Brad
> 
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