N4KVE
Member
I've had a TK880-1 which is a 450-490 radio. I got it from a ham, & it works fine in the whole ham band that I use. 440-450. However, I'm told the VCO needs an adjustment to do this. Sure enough, I just got 2 similar radios right out of commercial service. They rx perfectly down to 443, but won't go any lower. Does anyone know how to adjust the VCO to go down a few more meg. I don't care about losing a few meg off the top. Thanks.