MFJ and Ameritron are the same company and same supply.
MFJ s heavy duty 75 Amp switching power supply is
excellent for powering your HF mobile amplifier or your
HF and VHF/UHF rigs and accessories.
It s great for Ameritron s Solid State Mobile HF
Amplifier and others with a power requirement of up to
MFJ-4275MV delivers 75 amps maximum and 70 amps
continuously without even flexing its muscles. Plugs
into any 110 VAC wall outlet.
It s highly regulated with load regulation better than
1%. Ripple voltage is less than 12 mV peak-to-peak at
No RFhash. MFJ s exclusive HashSQUASH? Filtering System
eliminates RF hash that plagues other manufacturer s
switching power supplies.
Fully protected. Your MFJ-4275MV has Short-Circuit,
Overload and Over-Temperature protection systems. Also
has an auto restart after a fault. Has power on and
Fault LED indicators.
You get front panel adjustable voltage from 4.0 to 16
VDC. Front-panel meters with backlight let you monitor
voltage and current simultaneously.
Attractive front panel features several options for
connecting your gear: 1 pair of 5-way binding posts, 2
pairs of Anderson PowerPoles?, 1 pair of high-current
5-way binding posts, a cigarette socket for mobile
accessories, and two pairs of quick connects.
Battery charging feature can be used to charge your car
battery. Whisper quiet fan speed increases as load
current increases and keeps components cool and
Measures 9 ¾" x 5 ½" x 9 ½". It weighs just 10.5 lbs.
Shipping : Shipping container (double boxed)
INNER BOX: 12 lbs with a 14 x 13 x 9 box.
OUTER BOX: 15 lbs with a 20 x
14 x 14 box.
insured for $300 and signature required.