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    PALOMAR TX5500 Elite Line RF Amplifier.

    Hi all, I have been given a Palomar TX5500 RF amplifier which has a fault. When 12 volts is applied it draws heaps of current. I have checked the 4 x MRF455 output transistors and the tester indicates that they are ok. The previous owner said it was working fine between 10m-30m and he...
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