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Main Power Amplifier board

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In This Album

Ameritron ALS-500M with Remote Input swamping network Main Power Amplifier board Main Relay 10 Meter option Output filter board Combiner board Bias board PA section PA board on heatsink Exhaust fan PA output on heatsink to combiner board Rear power connector, relay, and RF connector Inline power supply fuse at the battery Connections at the amp

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