I cant find the tune up so what can i do ?

I doubt there is a tune up for the the handhelds if you can't find it i couldn't find it some radios you just can't tune iam sure there is a power pod for it but i don't think its going to make much diffrence for example iam running a cobra 19 dx 4 i did find the mods for it but no pod adjustments there were but
i was told not to adjust them because it just not worth the time not much diffrence. so they only adjustment was mod and spread some of the transmitt coils and i did get 2 watts out of the radio with a 15 watt swing . hand helds are for short range. If you have a external antenna hook up you could get more range that way hook it up to a mobile antenna check swrs though. hope this helped you.