As a general practice, most do not recommend using ALC from the amp to the transceiver.    ALC is not a "compression" mode and should not be used as such.   The ALC performance in modern transceivers will usually be superior in performance to the voltage derived in the amp and then processed by the transceiver to control drive power.

The amp should have adequate safeguards designed in to prevent overdrive and alert the operator of such occurrence.

73

Bob, K4TAX

K3S - sn 10163



On 2/7/2018 6:39 PM, Nr4c wrote:
Just don’t do it.

Sent from my iPhone
...nr4c. bill


On Feb 4, 2018, at 2:18 PM, Dave Cole (NK7Z) <d...@nk7z.net> wrote:

I have asked on and off about ALC over the past few months, and I think I want 
to use ALC as a safeguard to amp overdriving as an error, not as a way of 
obtaining compression.  That said-- is the K3 ALC input directly compatible 
with the ALC from the ALS-1306?

i.e. Is anyone using ALC on an ALS-1306, and a K3?  If so, did you just plug 
the two together, or did you need to interface them in some way?

--
73s and thanks,
Dave
NK7Z
http://www.nk7z.net
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