[Yaesu] FT212 RH VHF BACK UP BATTERY

[DL9FCC@aol.com]

hello 
can any one let me know if  there is a memory back up battery for this vhf 
radio . 
every time it switch off it go back to i think it is 144.000
so if any one out there have any info about this ?
many thanks for the time and help 
vy 73 
Paim Dl9fcc


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