This is the worlds most compact switching power supply that also has a meter and adjustable voltage control.
Just 5" W x 2 ½" H x 6" D, it weighs only 3 lbs. -- it is the perfect pack-n-go power supply for field day, DXpeditions, camping, hiking or to pack for your next business trip or vacation to some far away place.
MFJ-4230MV gives you 25 Amps continuously or 30 Amps surge at 13.8 VDC. The voltage is front-panel adjustable from 4 to 16 Volts. MFJ-4230MV also has a selectable input voltage: choose from 120 or 240 VAC at 47 - 63 Hz.
A simple front-panel push-button switch lets you choose either Ampmeter or Voltmeter -- allows you to select Amps or Volts as you wish to read them.
MFJ-4230MV has an excellent 75% efficiency and extra low ripple and noise, < 100 mV. Awhisper-quiet fan cools by convection and forced air cooling.
Normal air-flow around the power supply is continuous and a heat sensor increases the fan speed when the temperature rises above 70 degrees celsius.
DC output is five way binding posts on the back of the MFJ-4230MV so you can power your dedicated HF, VHF or UHF transceiver with ease.
All MFJ switching power supplies are protected by MFJs famous NOMatterWhat™ one year limited warranty.
MFJ will repair or replace (at our option) your switching power supply no matter what for one complete year.
MFJ-994B TUNER, AUTO, 600W, MTR, 1.8-30 MHZ $359.95 each
MFJ-4230MVP COMPACT SWITCH PS, MTR/PP/4-16V ADJ. 110/220VAC $99.95 each
MFJ-4230MV COMPACT SWITCH PS, METER, 4-16V ADJ. 110/220VAC $89.95 each
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