Simple, zero voltage drop reverse polarity protection for 12Vdc powered equipment.
New style Down East Microwave 144 to 28MHz Transverter - Channel 11 Broadcast Television Audio interference.
Converting an AM-6154 to 222MHz
Teletec 222MHz Linear preamp improvement
Andy Talbot, G4JNT's, 12v to 28vdc microwave relay driver
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