[Elecraft] Slowed RS-232 with P3 installed

[Dick Dievendorff]

The newest K3 Utility looks for a O3 and prompts you to switch the P3 off before loading K3 firmware. P3 firmware support for pass thru firmware load of a K3 is on the P3 work item list but has not yet been implemented. 

Dick, K6KR

Sent from my iPhone

On Aug 15, 2010, at 2:27 PM, John Klewer <n6ax at speakeasy.net> wrote:

> I experienced my very first vapor-lock (MCU LD freeze-up) when doing the 
> V4.05 download with the P3 connected in the RS-232 path......have done 
> many, many firmware updates since receiving my K3 (S.N 567) with no 
> glitches at all.......is this a coincidence?
> 
> 
> John, N6AX
> 
>> 
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