Re: [Repeater-Builder] Re: Motorola GR300 troubles

2010-01-31 Thread Joe
I took it apart and resoldered the joints around the output transistor. It seemed to have helped the problem a little, but did not completely fix the problem. There seemed to be a lot of solder on the final transistor, more than what I would expect. I ended up just touching up the solder

[Repeater-Builder] Re: Motorola GR300 troubles

2010-01-27 Thread motarolla_doctor
PA M44GRC90C2AA is from the R1225 Repeater transciever chassis. They are 45 watts but overheat from lack of cooling. This should be the heatsink with the longer fins..perfered. Look for very poor crystalized solder joints due to overheating. --- In Repeater-Builder@yahoogroups.com, Joe