[Elecraft] K2 FW questions

[Fred Jensen]

My S/N [4398] is on a tag on the back of the K2. :-)  Mine is a 10W, 
ATU, SSB [which I've never used, no mic], AF filter.  No DSP, 160, or 
other accessories.  It was last aligned by Don, "The K2 Master."  It 
works perfectly, I use it on CW with my AlexLoop, mainly on summit 
activations and QRP field events.  So far as I know, it has the original 
MCU FW, it's buried in my SOTA Go-Bag and I don't have time to dig it 
out and fire it up to check right now, game about to start. :-)

For quite awhile, with the KPA100 and KAT100, I used it on RTTY. 
Finally sold the amp and ATU when I got tired of that.

I'd guess that you're just fine and "if it works, don't mess with it" 
may be the applicable maxim.

73,

Fred K6DGW
- Northern California Contest Club
- CU in the 2015 Cal QSO Party 3-4 Oct 2015
- www.cqp.org

On 10/19/2014 3:18 PM, Jon Pike wrote:

> It's a 10W K2,  (embarrased to not remember my s/n!) have done a lot of
> the upgrades and fixes probably up to the '04 or so point in time. I
> have a lot, but not all of the options,  antenna tuner, SSB, 160m/RX,
> NB, KIO2?.... No AF or DSP.    So, I'm wondering what feature additions
> am I missing,  or am I pretty much OK as is?
>
> Thanks...
>
> Jon KA6MOK