Author |
Message |
Johhn
Junior Member Username: Johhn
Post Number: 32 Registered: 8-2007
| Posted on Saturday, September 01, 2007 - 6:22 pm: |
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I wrote on a RM KL 60amp The silver metal back- of the transistor is poitive+ 12.00volts &the Heat sink is Negative- curant. The clear plastic between the trans.& Heat sink Melted,add one more for inslation(2)Total with heat grease .johhn 938 |
Johhn
Intermediate Member Username: Johhn
Post Number: 102 Registered: 8-2007
| Posted on Saturday, November 24, 2007 - 1:26 pm: |
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After my Second Final Transistor...Mos Rm3.. Attach piece of metal,2-inchs long too back of the transistor hole,To dissapate the heat build up.Metal 2-inchs long-1/2,wide,nut&screw.small The radio is still set for 1 1/2 watts A.M. I used strapping with pre drilled holes in it. Put plastic on both sides of the metal,with tape. |
Johhn
Intermediate Member Username: Johhn
Post Number: 103 Registered: 8-2007
| Posted on Saturday, November 24, 2007 - 1:30 pm: |
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The Plastic will inslate the 12.0volts positive and the heat sink negative.from each other. johhn |
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