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TopBand: MFJ Tuners, etc

To: <topband@contesting.com>
Subject: TopBand: MFJ Tuners, etc
From: W8JITom@aol.com (W8JITom@aol.com)
Date: Thu, 2 Jan 1997 16:38:04 -0500
In a message dated 97-01-01 18:18:45 EST, you write:

KM1H wrote: 
>> The very nice Ameritron ATR-15 was an almost carbon copy of the big
>> Dentron. Same  OEP capacitors, same B&W coil, same Centralab switch. I
>> cant say if the ATR used a Lexan (a higher priced B&W option) insulated
>> coil or the same polystyrene as the Dentron.  BTW, is the ATR still
>> produced??   The Dentron coil did have a tendency to deform over the
>> years when pushed at high RF levels. 

>YES, <snip>

Unlike the "3 KW Dentron", the 1500 watt 80 meter up (1000 watt 160 meter
rated)  ATR-15 used more expensive lexan supports, heavier inductor wire,
more capacitance on 160, a  #8 coil for ten meters through 20 meters, a
higher voltage rated switch contact arrangement, and so on.

Carl almost had it right. :-)

73 Tom

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