I don't have those answers, nor am I a salesperson for the brand. But
the great thing about Elecraft is that you can ask the owners of the
company those questions directly and they'll answer. Perhaps you'll post
their answers.
73,
Scott N9AA
On 4/21/17 2:59 AM, Jim Thomson wrote:
Date: Fri, 21 Apr 2017 00:58:12 -0400
From: Scott Manthe <n9aa@arrl.net>
To: amps@contesting.com
Subject: Re: [Amps] Fwd: Re: FYI Visalia Attendees
Details here: http://www.elecraft.com/KPA1500/KPA1500.htm
73,
Scott N9AA
## No mention of TX IMD..nor eff, or whether it can be run at reduced power
levels.
Does it use a slew of DIPLEXER’s, like the new flex SS amp does ?? Or just
a slew of LP filters ?
## No mention of duty cycle. Will it run RTTY..or key down cxr at 1.5 kw ?
How loud are those
3 x small diam fans ?
## at least it does have a sampled output for folks that have an ADAT xcvr.
They used sma
connectors for their main input for the pre-distortion scheme. The adat
wants to see no more that
0 dbm max....and -24 dbm min..... for the sample.
## the idea here is that The new KPA-1500 can be used with other brand xcvrs,
that do have a
distortion cancelled input. On paper, the TX imd of the KPA-1500 would be
improved by another
10-15 db.
Jim VE7RF
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