[Yaesu] FC-20 lithum battery

[Eric Lemmon]

John,

The lithium battery for the Yaesu FC-20 Automatic Tuner (for the FT-847)
is part  number CR2032.  It is available from Digi-Key as their catalog
number P189-ND for 49 cents each.

1.  Remove the top cover of the FC-20.
2.  Turn off the internal Backup switch.
3.  Remove and replace the battery.  Don't turn on the Backup switch
yet!
4.  Turn on the FT-847 power switch.
5.  Turn on the FC-20 Backup switch.
6.  Replace the top cover.

73, Eric Lemmon WB6FLY

John Geiger wrote:

> Need to replace the battery in my FC-20.  Is this
> something that has to be ordered from yaesu, or has
> anyone had luck finding a suitable replacement at
> Radio Shack?
>
> 73s John NE0P