[Elecraft] K3 Unlocking Tx limits

[David Woolley (E.L)]

Max Kempson wrote:
> I have just unlocked the tx limits on K3 #194 and can confirm that the ATU
> TUNE function works ok on 5.680, the frequency of our Amateur Radio
> Emergency Corp.

I would have thought that the real issue with working out of band is 
that you become responsible for spectral purity compliance, so you need 
instrumentation that can actually measure spurious outputs, whereas, 
when operating in band, the system is certified not to violate such limits.

-- 
David Woolley
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