dalrymple

Well, since you offered! Based on your posts, you seem to have solved the problem of TK-880 V2.0 radios with V1.5xxx firmware. Could I bother you to point me to a copy of the V2.0 firmware? I have a TK-880-1 v2.0 that displays V1.5164 on power up. I have tested uploading GMRS frequencies in conventional format and all appears normal until you power down and back up. Once I power back up, I'm getting the "yyyyyyy" display that is described here. Thanks in advance for any assistance you may be able to offer!