I installed 33 ohm 4 watt resistor in series with the external speaker. It was the first one that found in my junk box.
I am now pleased with the volume control of the FT-847.
You can also do the same for the internal speaker.
Any value 22-47 ohm will do - and it does not have to be 4W, 1W resistors are ok too.
73 de Vesa OH3NWQ
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