[TenTec] B&W low pass filter rating

[Phil Chambley, Sr.]

Dunno Tom...

Got that info from a B&W Catalog I found in a drawer.  Remember too, those
power ratings are for AM.

I guess with 80% efficient Class C, you can afford a little insertion loss.
:)

Phil
----- Original Message ----- 
From: "Tommy" <aldermant at alltel.net>
To: <tentec at contesting.com>
Sent: Monday, November 01, 2004 9:24 PM
Subject: Re: [TenTec] B&W low pass filter rating


> Phil,
>
> Not nit-picking here, but why would the specs leave out insertion
> loss ? One of the most important specs for anything after your final
> RF output device. Also interesting that very few manufacturers
> include both insertion loss and port to port isolation for coax
> switches. Gotta be a good (hidden) reason for doing that ?
>
> Tom - W4BQF
>
> ----- Original Message -----
> From: "Phil Chambley, Sr." <k4dpk at comcast.net>
> To: <tentec at contesting.com>
> Sent: Monday, November 01, 2004 8:35 PM
> Subject: Re: [TenTec] B&W low pass filter rating
>
>
> > Jim...
> > Cutoff freq   34 mhz
> > Max atten freq   52 Mhz
> > Min atten (dB)   70
> > Impedance  50 ohms
> > Power rating   1500 watts
> >
> > 73
> > Phil Chambley (friend of Ed MacKenzie)
> > K4DPK
> > ----- Original Message -----
> > From: "tuscola" <tuscola at tds.net>
> > To: <TenTec at contesting.com>
> > Sent: Monday, November 01, 2004 6:05 PM
> > Subject: [TenTec] B&W low pass filter rating
> >
> >
> > Hi, since Scott brought up his request for a low pass filter and
> different
> > models are being brought up,  I thought that someone might be able
> to help
> > me with the rating on a B&W low pass filter with a model #425,
> S.N. 101,
> > picked this up at Dayton a summer or so ago and there is no rating
> on it.
> > Tnx  jim heath w8ngo
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