I know you have gotten answers for sure by now, but I suspect you have enabled one of the one squelch functions. just press the tone button with the squelch open and see if that fixes it, if so you can easily put the channel back in by pressing function and holding MR if you are already int he memory you want to overwrite.
Michael Thurman
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On May 24, 2014, at 12:29 PM, Linda C. Knight <[log in to unmask]> wrote:

> 
> 
> 
> 
> Hi all,
> 
> 
> 
> I turned on the radio (TMV71A this morning and discovered I am not
> receiving.
> 
> 
> 
> Right now, I can receive/transmit on the 443.450.
> 
> 
> 
> However, I can't receive on the 146.0670.
> 
> 
> 
> Could I have inadvertently knocked out something or pressed a button.
> 
> 
> 
> Another possibility, I was on the 146.070 the other day and I accidently
> turned off the power supply before I turned off the radio and I realized my
> mistake and turned it back on and then turned it off the correct way. 
> 
> 
> 
> Could I have corrupted the frequency?
> 
> 
> 
> How can I delete the frequency and put it in again. This frequency has no
> tone. 
> 
> 
> 
> Thank you.
> 
> 
> 
> Hugs and 73
> 
> Linda C. Knight & shirley
> 
> Ham Radio Operator CallSign: kk4hrg
> 
> Please note email:
> 
> [log in to unmask]
> 
>