Yaesu FT-847 (FT 847 FT847) transceivers: Easier audio level fix

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Transceivers
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Yaesu FT-847 (FT 847 FT847)

FT-847

Programming interface schematics for Yaesu: programming interface, Yaesu 4 pin plug
Programming software for Yaesu FT-847 (FT 847 FT847) :
PDF User Manual for Yaesu FT847 (FT-847 FT847) : Yaesu FT-847 Operating Manual
PDF Service Manual with schematics for Yaesu FT-847 (FT 847 FT847) :
Diagrams for Yaesu FT-847 (FT 847 FT847) : Yaesu FT-847 BMP schematics

Mods for Yaesu FT-847 (FT 847 FT847) :
   Yaesu FT-847 (FT 847 FT847) Thermostatic Fan Speed Controller
   Yaesu FT-847 (FT 847 FT847) Separate receive connectors for 432 and 144MHz
   Yaesu FT-847 (FT 847 FT847) Other Mods performed
   Yaesu FT-847 (FT 847 FT847) volume control mod
   Yaesu FT-847 (FT 847 FT847) Fixing the drift
   Yaesu FT-847 (FT 847 FT847) Modification sheet for FT-847 by DG2IAQ
   Yaesu FT-847 (FT 847 FT847) Chattering Relay Fix
   Yaesu FT-847 (FT 847 FT847) Power Switch
   Yaesu FT-847 (FT 847 FT847) burned power switch contacts - repair in 10 minutes, no cost
   Yaesu FT-847 (FT 847 FT847) Simple Roger beep
   Yaesu FT-847 (FT 847 FT847) Easier audio level fix
   Yaesu FT-847 (FT 847 FT847) Throttling Back Audio Output Level, Rev. 1
   Yaesu FT-847 (FT 847 FT847) Sensitivity settings
   Yaesu FT-847 (FT 847 FT847) External RX Input Modifcation
   Yaesu FT-847 (FT 847 FT847) SSTV interface width PTT keying
   Yaesu FT-847 (FT 847 FT847) How to modify FT-847 with full TX-RANGE on HF
   Yaesu FT-847 (FT 847 FT847) Extending the transmit range
   Yaesu FT-847 (FT 847 FT847) Enter the Alignment Menu
   Yaesu FT-847 (FT 847 FT847) Help with a noisy fan
   Yaesu FT-847 (FT 847 FT847) Throttling back the audio output level
   Yaesu FT-847 (FT 847 FT847) TX coverage continues on 137MHz to 174MHz and 410MHz to 470MHz
   Yaesu FT-847 (FT 847 FT847) antenna tuner mod, for wider range

Yaesu FT847 (FT-847 FT847) technical specifications : Yaesu FT-847 (FT 847 FT847) technical specifications

Yaesu FT-847 (FT 847 FT847) Easier audio level fix

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.

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