Alinco: DR-610 no air band

[rbaldwin35]

I picked up a couple of DR-610 but can not get the to turn below 137. I check and the two resistor are not installed. Also tried the lock and keyboard sqeuence. Buy doent seem to work. I did notice both jumpers on the display are cut.

Anyone know how to get the airband activated?
Thank you
KO5MO

 

[k6cpo]

Which model of the 610, "T" or "E?"

 

[rbaldwin35]

The name plate on both radios arw dr-610t

 

[k6cpo]

The name plate on both radios arw dr-610t

According to the manual, you should be able to hear air band on the "T" model. Other than that, I have no idea as I'm not familiar with Alinco at all.