Why does 255.4000 gives me an error?

[radio_head12]

I have a PRO528, 1000 channels, by Radio Shack. Why does entering the frequency of 255.4000 gives me an error? I enter 255 then the delay to give a (.), then 4000. I did make sure that hold was off when I turned on my scanner. Am I entering that frequency right?

 

[W6KRU]

You would probably get quicker help if you put this in the Radio Shack Scanner forum.

http://www.radioreference.com/forums/forumdisplay.php?f=81

 

[scannerfreak]

I moved it

 

[n0zed]

not in the range of the unit
http://wiki.radioreference.com/index.php/Pro-528