[Elecraft] [K3][XV144][K144XV] Considering Sale of XV144 to replace with K144XV, need advice.

[David Ferrington, M0XDF]

Thank you for that insight, very informative.
73 de M0XDF, K3 #174, P3 #108
-- 
Too many parents make life hard for their children by trying, too zealously, to make it easy for them. -Johann Wolfgang von Goethe, poet, dramatist, novelist, and philosopher (1749-1832)

On 20 Aug 2010, at 20:59, sergej kindsvater wrote:

> David,
> 
> I did exactly this - sold my XV144 and bough a K144XV. Speaking of
> convenience - yes, less cable clutter, all in one box, should you need
> to move it. Performance wise no difference, as it seems.
> 
> But: I am only getting 6W out, with all calibrated K3 1mW output
> (measured with Bird Thruline). It is enough though to drive my THP
> HL160V to 130W on SSB and 160W on FM.
> 
> I had 19W output with my XV144, and been driving a GS31b amp up to
> 270W key down.
> 
> 73
> --... ...--   -.. .   -.. ..-. -.... -- ..-
> Sergej Kindsvater, DF6MU, W6MHZ
> 
> 
>> ---------- Forwarded message ----------
>> From: Lew Phelps K6LMP <c>
>> To: "David Ferrington, M0XDF" <M0XDF at Alphadene.co.uk>, Elecraft Discussion List <elecraft at mailman.qth.net>
>> Date: Thu, 19 Aug 2010 11:14:14 -0700
>> Subject: Re: [Elecraft] [K3][XV144][K144XV] Considering Sale of XV144 to replace with K144XV, need advice.
>> An important consideration for me (in choosing the K144XV) was the fact that the XV144 does not cover the entire 2 meter band; it has only 2 mHz bandwidth from 144.00 to 146.00 mHz. The K144XV automatically switches crystals so that it can cover the entire 144-148 mHz spectrum of the 2 meter allocation. If you are planning to work 2 meter repeaters in the upper half of the band, the XV144 is not a viable option.
>> 
>> That fact, combined with the portability improvement, made it an easy choice for me, with the only downside being the lower wattage output of the K144XV.  However, the XV144 is recommended for only 5 watts output for high duty cycle FM and data, so there isn't really much difference.  It's easy enough to find an external 2 meter amplifier that you can drive with the 10 watts output from the K44XV if you want more power.
>> 
>> Lew K6LMP
>> 
>> On Aug 18, 2010, at 8:52 AM, David Ferrington, M0XDF wrote:
>> 
>>> I'm seriously considering selling my 2 year old, unbuilt XV144 (with oven and still in packaging) and buying a K144XV instead, having read the article on the K144XV in August QST.
>>> 
>>> I originally thought the XV144 would be far superior to the K144XV, but now think the difference would probably not be noticeable, but the convenience for portable use (at least carrying) would be significant.
>>> 
>>> My planned use for the K144XV is weekly net traffic on 145.375 FM and monthly UKAC 2m SSB contest (I currently use an FT-857 with 100W PA for this at an alternative location).
>>> 
>>> I'd be interested in people advice and thoughts etc. Especially from someone who has done the same.
>>> 
>>> Offers on the XV144 are welcome to give me an idea of it's value, but please don't spam the net with that, off list is fine by me (and I'll post my conclusion later).
>>> 
>>> Thank you
>>> 73 de M0XDF, K3 #174, P3 #108
>>> --
>>> The universe is like a safe to which there is a combination. But the
>>> combination is locked up in the safe.
>>> -Peter De Vries, editor, novelist (1910-1993)
>>> 
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