[TenTec] O2 Question

Kim Elmore cw_de_n5op at sbcglobal.net
Sun Sep 19 13:05:37 EDT 2021

The past couple of times I've been away from the rig for a few days, 
when I turn it on I see that it no longer completely retains its last 
state (band stack, rx BW settings, audio settings, etc.). Is this an 
early sign that I need to replace the backup battery in the radio? I 
know that it's a SnapHat battery and I've replaced it before, but don't 
recall how long ago. How long should it last?

Kim N5OP

Kim Elmore, Ph

Kim Elmore, Ph.D. (Adj. Assoc. Prof., OU School of Meteorology, CCM, PP 
SEL/MEL/Glider, UAS, N5OP, 2nd Class Radiotelegraph, GROL)

/“I occasionally play works by contemporary composers and for two 
reasons. First to discourage the composer from writing any more and 
secondly to remind myself how much I appreciate Beethoven." – Jascha 

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