I wonder why most commercial finals are protected from a high SWR
by foldback circuitry to avoid damage to the finals?
--
73, Cecil
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They don't. There isn't an SWR meter on the station.
They are really protecting the finals against excessive deflection of the
TLI. ( Transmitter Loading Indicator.)
But it sure makes a good point of conversation amongst the old wives.
----
Reg, G4FGQ
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