Hi all, I just joined rcently and was interested in finding some info on the Superstar 121 radio. A close pal of mine recently purchased a used unit and doesn't want to spend anymore money like taking the radio for a tech to peak/tune. He is familar with other export units(from notes and schematics) but can't find anything on the Superstar 121. he doesn't have access to the net and thought I'd try helping. Any info on tuning and tweeking would be greatly appreciated.