To: | <amps@contesting.com> |
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Subject: | [Amps] Why hasn't solid state replaced tubes? |
From: | w8ji at contesting.com (Tom Rauch) |
Date: | Mon Mar 3 15:10:18 2003 |
> For 1500 watts out it would take say... 4 - MRF154's. Those probably > would cost at least $1000 at an OEM level, It is less expensive and more reliable to use multiple MRF150's. First, heat is spread out over a larger area. Second, the RF layout would be better Third, cost goes down because component quantities increase Last time I looked at wholesale cost, I could buy 20 MRF150's for $1000. 73 Tom |
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