RA60H3847M1 modules equivalent, silicon rf power modules.
The RA60H3847M1 is a 60-watt RF MOSFET Amplifier Module for 12.5-volt mobile radios that operate in the 378- to 470-MHz range.
The battery can be connected directly to the drain of the enhancement-mode MOSFET transistors. Without the gate voltage (VG.
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