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[AMPS] Excess hfe and ft

To: <amps@contesting.com>
Subject: [AMPS] Excess hfe and ft
From: km1h@juno.com (km1h@juno.com)
Date: Fri, 22 May 1998 20:36:59 EDT
On Fri, 22 May 1998 17:35:48 -0600 John Lyles <jtml@lanl.gov> writes:
SNIP


e at UHF. TV transmitters and cellular systems for high linearity
>multi-tone operation are working with LDMOS. Also, now moving into the 
>1.9
>GHZ PCS bands I hear. There are LDMOS devices good for 80 watts from
>Motorola now.
>
>John


Modern microwave technology will blow your mind John.  I
work...daily....on 38-40GHz xcvrs that will output +20dBm over 400
channels  and test out at a RX NF under 5dB for the complete system. 
The lab guys are into bigger and better...I'm just a tech!

73  Carl  KM1H

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