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Your expensive amplifier runs cooler so every component in your amplifier lasts longer
AmplifierSaver lets you safely tune up your linear amplifier perfectly for full power output and best linearity
do security assessments for your neighbors
But you can`t use the antenna unless you have the MFJ-1925 antenna controller
 SO-239 connector for coax
MFJ-4128, SWITCHING POWER SUPPLY, 28AMPS, 13.8VDC,110/220VA Vectronics_Antenna Your expensive amplifier runs coolerMFJ 4128 can power your HF, VHF, or UHF mobile or base transceiver with an output of 28 Amps maximum and 25 Amps continuously at 13. 8 VDC. This basic power supply has all of the output connectors you will ever need! MFJ 4128 has five way binding posts for high current rigs and quick connectors for low current accessories. It also has a low 7 amperage cigarette lighter plug, perfect for powering small accessories. It is lightweight (only 4 lbs.) and