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Re: [Amps] 3CX1500D7

To: "Ed Briggs" <edbriggs@optonline.net>,"AMPS" <amps@contesting.com>
Subject: Re: [Amps] 3CX1500D7
From: R.Measures <r@somis.org>
Date: Sun, 21 Mar 2004 04:59:30 -0800
List-post: <mailto:amps@contesting.com>

>I wonder what the market is like for this device. Would Ham OEMs find this
>an attractive component when the majority have turned to 4x800?  I realize
>they could eliminate the screen ps and various protective circuits which all
>contribute to the 'cost of goods' but does that compensate for the higher
>tube price and filament requirements.

?  - Ed - The advantages of the __D7 are instant-on, no gold plating on
the grid, and the use of a commonly-available, inexpensive socket.
However, at this power-level, my choice would be the 3cx1000A7 because it
has more peak emission and less feedback-C.
>
>Eimac (currently) has this tube listed in the Ham section but not in the
>other (broadcast, communications) sections. I wonder if this is an
>oversight, or really signifies the intended market.
>
>I hope it is a big success in any case.
>----- Original Message -----
>From: "Gärdin Petter" <petter.gardin@aerotechtelub.se>
>To: "AMPS" <amps@contesting.com>
>Sent: Thursday, March 18, 2004 2:08 AM
>Subject: SV: [Amps] 3CX1500D7
>
>
>> http://www.cpii.com/eimac/catalog/172150.htm
>>
>>
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