The internal software doe not have not have that cal standard set in it.
The side effect is the user then has to "do the math" and adjust as needed.
Tedious but still better than not having anything.
The down side is you have to understand what you have and how best
to exploit it.
At HF its less significant and even at 400mhz its not so bad.
Allison
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No direct email, it goes to bit bucket due address harvesting in groups.IO