[Elecraft] KPA500 troubles

Gary vk1zzgary at gmail.com
Wed Nov 11 16:35:33 EST 2015


Interesting. As a field tester I tried darned hard to break mine, unsuccessfully, guess I failed again.

Sadly, some components do fail, you just have to take it on the chin.

My experience with several MFJ products has not been good, I successfully broke all of them at least once.

It's sometimes just a case of luck, or that chap, what's his name?, oh yeah, Murphy.

73
Gary 

-----Original Message-----
From: "David G4DMP" <david at g4dmp.fsnet.co.uk>
Sent: ‎12/‎11/‎2015 6:58 AM
To: "jim at audiosystemsgroup.com" <jim at audiosystemsgroup.com>
Cc: "elecraft at mailman.qth.net" <elecraft at mailman.qth.net>; "w4grj at satterfield.org" <w4grj at satterfield.org>
Subject: Re: [Elecraft] KPA500 troubles

Same in the UK, Jim.  Operation on 60m does not require the use of a 
KPA500 unless one wants to contravene the terms of one's license.

73 de David G4DMP

In a recent message, Jim Brown <jim at audiosystemsgroup.com> writes
>On Wed,11/11/2015 12:10 PM, W4GRJ wrote:
>> Got the KPA500 back from Elecraft.
>> Repair $650 later: Replaced low pass filter module and installed QSK mod.
>> Problem found: L22 and other components in the 60M low pass filter circuit
>> burnt through the LPF PCB.
>
>60M LPF??? Last I looked, the US power limit on 60M is 100W relative to 
>a half wave dipole.
>

-- 
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  | David M Pratt, Kippax, Leeds.   |
  | Website: http://www.g4dmp.co.uk |
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