[Elecraft] K2: with KPA500, experience anyone?

[Johnny Siu]

Hello Andrew,
 
I connect the KPA500 with K2 via a PTT RCA cable and a coaxial jumper.  The internal frequency counter of KPA500 can detect the operating band and do the band switching.  K2 will drive the KPA500 to some 250w (key down).  Integration is straight forward as long as you have a keying device for the PTT in your K2.  K2 delivers more power than KX3 under the same supply voltage of 13.8v as measured by my LP100A.  Therefore, you will expect more power output from KPA500 if it is driven by K2 instead of KX3.

TNX & 73,


Johnny VR2XMC


________________________________
 寄件人︰ Andrew Moore <andrew.nv1b at gmail.com>
收件人︰ Elecraft <elecraft at mailman.qth.net> 
傳送日期︰ 2012年10月22日 (週一) 7:58 AM
主題︰ [Elecraft] K2: with KPA500, experience anyone?
  
I'm interested in hearing people's experiences (good or bad) with
using the K2 to drive the KPA500.

In particular, I'm interested to hear how well the integration works,
especially regarding QSK and high-speed CW timing.

Off-list is fine.

Thanks,
--Andrew, NV1B
maineware.net
..
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