[Elecraft] Difficulty with K3 Utility RS232 Interface

[Jon K Hellan]

Dick Dievendorff wrote:
> I'll look into the config save issue with very old firmware next week  
> when I return home. I had apparently erroneously concluded that these  
> issues were related to marginal cables. It now appears possible that I  
> have an unintended dependency on newer MCU commands. I'll try loading  
> very early firmware to verify this hypothesis and see what's going on.  

Excellent. I haven't had a problem with this, but it's an important use case. Sometimes life takes
over, and you're away from the radio for years. Then you pick up your kit, now with ancient firmware,
and want to catch up. We all go through these phases.

73
Jon LA4RT, Trondheim, Norway