20 Best Mfj 4230mv 2 [2024]

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1 MFJ-4230MV MFJ4230MV MFJ4230-MV Original MFJ Switching Power Supply - 30 Amps, 13.8 VDC MFJ-4230MV MFJ4230MV MFJ4230-MV Original MFJ Switching Power Supply - 30 Amps, 13.8 VDC
2 20Amp 2x10 Position Barrier Terminal Block Distribution Module for AC DC 20Amp 2x10 Position Barrier Terminal Block Distribution Module for AC DC
3 HCDC 1 in 8 Out 40Amp Connector Power Splitter Distributor Source Strip Module HCDC 1 in 8 Out 40Amp Connector Power Splitter Distributor Source Strip Module
4 MFJ-4602 Window Antenna Feedthrough Panel with SO-239, Balanced Line, and Wire Antenna Connectors MFJ-4602 Window Antenna Feedthrough Panel with SO-239, Balanced Line, and Wire Antenna Connectors
5 MFJ-281 MFJ281 Original MFJ Enterprises Speaker for mobile radios, Clear Tone MFJ-281 MFJ281 Original MFJ Enterprises Speaker for mobile radios, Clear Tone
6 Dualband Antenna 2meter 70cm Mobile VHF/UHF Ham Radio (137-149, 437-480 Mhz) Mag Mount Magnet Base... Dualband Antenna 2meter 70cm Mobile VHF/UHF Ham Radio (137-149, 437-480 Mhz) Mag Mount Magnet...
7 MFJ Enterprises Original MFJ-916B 1.8-225, 350-540 MHz Duplexer - SO-239 MFJ Enterprises Original MFJ-916B 1.8-225, 350-540 MHz Duplexer - SO-239
8 MFJ-4115 Switching Power Supply, 15A, 13.8V MFJ-4115 Switching Power Supply, 15A, 13.8V
9 Analog DC Regulated Switching Power Supply 13.8V Fixed Output Designed for Communication Equipment... Analog DC Regulated Switching Power Supply 13.8V Fixed Output Designed for Communication...
10 HYS 433Mhz 3dbi Omni Antenna 50 Ohm GSM Aerial W/3M(9.8ft) RG58 Coaxial Cable SMA Male Plug and... HYS 433Mhz 3dbi Omni Antenna 50 Ohm GSM Aerial W/3M(9.8ft) RG58 Coaxial Cable SMA Male Plug and...
11 TekPower Analog Display TP30SWI 30 Amp DC 13.8V Switching Power Supply with Noise Offset TekPower Analog Display TP30SWI 30 Amp DC 13.8V Switching Power Supply with Noise Offset
12 MFJ-1312D MFJ-1312 Original MFJ Enterprises 110 Vac Input 500 mA at 12.0 VDC Output 2.1mm Plug Power... MFJ-1312D MFJ-1312 Original MFJ Enterprises 110 Vac Input 500 mA at 12.0 VDC Output 2.1mm Plug...
13 MFJ-259D MFJ259D Original MFJ Enterprises Antenna Analyzer, VHF/220 MHz (100-160 KHz, 280-520 KHz,... MFJ-259D MFJ259D Original MFJ Enterprises Antenna Analyzer, VHF/220 MHz (100-160 KHz, 280-520...
14 DC 12V 30A Power Supply 360W Universal Regulated Switching AC to DC Converter AC110V/220V (SMPS)... DC 12V 30A Power Supply 360W Universal Regulated Switching AC to DC Converter AC110V/220V (SMPS)...
15 MFJ-1778 MFJ Enterprises Original G5RV Wire Antenna 160-10 Meters, 102 Ft Long MFJ-1778 MFJ Enterprises Original G5RV Wire Antenna 160-10 Meters, 102 Ft Long
16 MFJ Enterprises Original MFJ-915 RF Isolator 1.8-30 MHz, 1500W PEP, SO-239 MFJ Enterprises Original MFJ-915 RF Isolator 1.8-30 MHz, 1500W PEP, SO-239
17 Adjustable DC Power Supply (0-30 V 0-5 A) with Output Enable/Disable Button HANMATEK HM305 Mini... Adjustable DC Power Supply (0-30 V 0-5 A) with Output Enable/Disable Button HANMATEK HM305 Mini...
18 MFJ-270 Lightning Arrester DC-1GHz, UHF-F/F 400W by MFJ MFJ-270 Lightning Arrester DC-1GHz, UHF-F/F 400W by MFJ
19 MFJ-815D MFJ-815 Original MFJ Enterprises HF + 6M Peak Reading SWR/Wattmeter MFJ-815D MFJ-815 Original MFJ Enterprises HF + 6M Peak Reading SWR/Wattmeter
20 MFJ-1699T 10-Band HF/VHF 80 Thru 2M Mobile Antenna with 3/8-24 Connector, Handles 200W MFJ-1699T 10-Band HF/VHF 80 Thru 2M Mobile Antenna with 3/8-24 Connector, Handles 200W
Bestseller No. 1
MFJ-4230MV MFJ4230MV MFJ4230-MV Original MFJ Switching Power Supply - 30 Amps, 13.8 VDC
  • 30 Amps Surge (up to 5 minutes), 25 Amps Continuous. 4 to 16 VDC adjustable output, detent at 13.8VDC. Light weight, only 3.4 lbs/1.35kg
  • Compact, only 5” x 2 ½” x 6” (W x H x D). 0 to 16V and 0 to 32 A selectable backlit meter. Five-Way binding post for high current radios
  • Over Voltage protection. Over Current protection with “FAULT” LED. QUIET Internal Cooling Fan with ”FAN” LED
  • Super Regulation, works with AC input from 85 to 135 VAC (115VAC model) or from 170 to 260 VAC (230VAC model), 47-63Hz
  • Ripple and Noise <100mV. AC Line Fuse( 6.3 Amps)
Bestseller No. 2
20Amp 2x10 Position Barrier Terminal Block Distribution Module for AC DC
  • 20 Amp 48V 2x10 Position Barrier Terminal Block Distribution Module for AC DC. You can chose input from Barrier terminal block, Banana jack or DC...
  • Rated current 20 Amp(input from barrier terminal block). Input from banana jack maximum current 6 Amp. Input from DC power jack maximum current 5 Amp....
  • Barrier terminal blocks: pitch 7.62mm, screw Metric M3(thread diameter 3mm). Banana jacks: standard 4mm jack. DC power jack: for 5.5mm x 2.1mm plug.
  • FR-4 glass fiber PCB.
  • Packing list: 1x Terminal block distribution module. 1x Red banana plug. 1x Black banana plug. 11x Red spade terminal connectors (support wire 0.5 to...
Bestseller No. 3
HCDC 1 in 8 Out 40Amp Connector Power Splitter Distributor Source Strip Module
  • Operating voltage: 0 to 32VDC, No-load current: 2mA(for power indicator LED). Input port: maximum input current 40A, fuse 40A. Output port: 8 output...
  • With power indicator LED. High-quality fuse holder, you can very easy to replace fuse from the outside, ATC/ATO auto fuses are easy to get and are...
  • Enclosure: High quality aluminum enclosure,thickness 1.5mm/0.06".
  • Overall Dimensions(maximum, w/o cables): L180mm x W62mm x H33mm / 7.09"x2.44"x1.30". Gross weight: 300g, Net weight: 230g
  • Packing list: 1x Distribution module, 9x black power pole housings, 9x red power pole housings, 9x PVC cover flame retardant sleeve, 18x silver plated...
Bestseller No. 4
MFJ-4602 Window Antenna Feedthrough Panel with SO-239, Balanced Line, and Wire Antenna Connectors
  • weather-proof window feed through panels bring HF/VHF/UHF antennas, balanced lines, random wire antennas, ground, DC/AC power and Rotator/Antenna...
  • 3 x SO-239 / 1 x Balanced 2-Wire Terminals / 1 x Random Wire
Bestseller No. 6
Dualband Antenna 2meter 70cm Mobile VHF/UHF Ham Radio (137-149, 437-480 Mhz) Mag Mount Magnet Base...
  • Include: X1 18 inches Dual-Band VHF & UHF Antenna, X1 10 Ft RG58 Cable with PL-259 Connector and Magntic Base.
  • Fastly Installation: 2.95" Strong Rare Earth Magnet Base. Fix it on the car roof in a second.
  • High Performance: To get better Performance, You can change the antenna positions on the top of car. Omni-Directional Dual-Band VHF & UHF...
  • More Durable: Waterproof Design,Stainless Steel Antenna,RG58 Heavy duty Cable,Antifreeze materials
  • Quality Assured: One Year Warranty, Just Replace New for you if quality problem.
Bestseller No. 7
MFJ Enterprises Original MFJ-916B 1.8-225, 350-540 MHz Duplexer - SO-239
  • Frequency range: 1.3-225, 350-540 MHz.
  • Output: 2 x SO-239
  • Power (Watts): 200
  • Insert Loss (dB): .20, VSWR: <1.2
  • Isolation (dB): > 55, Impedance (Ohms): 50
Bestseller No. 9
Analog DC Regulated Switching Power Supply 13.8V Fixed Output Designed for Communication Equipment...
  • 【 Desktop Bench Power Supply】✨ AC-to-DC Power Converter, DC 13.8Volts fixed ouput, providing up to 30amp maximum current,working with cellular...
  • 【Noise Offset Design& Cigarette Lighter Socket】✨ There is a Noise Off-Set control that can be adjusted to eliminate pulse noise from the power...
  • 【 Safety Protection】✨ It has short-circuit protection, over-current protection to ensure the safety of the operator and any connected electrical...
  • 【Accurate, Compact &Lightweight Design】✨ Solid and well built, weight about 1.5kgs, with robust metal casing , rubber feet stand. Accurate...
  • 【Manufacturer's Warranty】✨ 30 days money back with 24 months product guarantee, 7/24 customer service provided. Please contact SKY TOPPOWER Team...
Bestseller No. 10
HYS 433Mhz 3dbi Omni Antenna 50 Ohm GSM Aerial W/3M(9.8ft) RG58 Coaxial Cable SMA Male Plug and...
  • [Electrical specifications] Frequency Range(MHz):433MHz; Impedance:50 ohm Gain:3.0dBi; Polarization:Vertical; Radiation:Omni;
  • [Electrical specifications] VSWR:<1.5; Lighting Protection:Direct Ground; Maximum input power:50W.
  • [Mounting Bracket&Coaxial Cable] Antenna Mounting Bracket made from stainless steel, designed for indoor and outdoor use. 433Mhz antenna with...
  • [433Mhz Antenna] 433Mhz Antenna Designed for any 433Mhz device for receivers, 433Mhz antenna for 433Mhz Device receivers to improve signal reception...
  • [Coaxial Cable] Outdoor antenna with protective covering for receivers provided with 3m (9.8ft) RG-58 cable.
Bestseller No. 11
TekPower Analog Display TP30SWI 30 Amp DC 13.8V Switching Power Supply with Noise Offset
  • 13.8V DC Power Supply for Ham/CB Radio
  • 30A MaxCurrent Output
  • DC 13.8V Fixed Output
  • Noise offset
  • 1 Year USA warranty
Bestseller No. 12
MFJ-1312D MFJ-1312 Original MFJ Enterprises 110 Vac Input 500 mA at 12.0 VDC Output 2.1mm Plug Power...
  • The MFJ-1312D is a 13.8 Vcd 500 mA AC Adapter with a 2.1mm jack. It is used to supply 110V power to a large range of MFJ devices.
  • AC SW ADAPTOR, 13.8VDC,500MA,100-240VAC,2.1MM PLUG
SaleBestseller No. 13
MFJ-259D MFJ259D Original MFJ Enterprises Antenna Analyzer, VHF/220 MHz (100-160 KHz, 280-520 KHz,...
  • ame great performance as the popular MFJ-259C, but with two additional frequency ranges (100-160KHz and 280-520KHz)
  • Large easy-to-read two line LCD screen and side-by-side analog meters clearly display your information. Super easy to use! Just set the bandswitch and...
  • Use 10 AA or Ni-MH batteries (not included) or 110 VAC with optional MFJ-1312D (not included)
  • Adjust your Yagi, quad, loop and other antennas, change antenna spacing and height and watch SWR, resistance and reactance change instantly. You’ll...
  • Complete ham radio test station with frequency counter, RF signal generator, SWR/Resistance/Reactance/Coax Analyzer, Capacitance/Inductance Meter and...
Bestseller No. 14
DC 12V 30A Power Supply 360W Universal Regulated Switching AC to DC Converter AC110V/220V (SMPS)...
  • Switch power supply convert AC 110V/220V to DC 12V 30A 360W: The default input voltage is 110V, Output voltage is adjustable 10% , Metal case with...
  • AC 110V/220V Input Voltage: We have already adjusted the switcher to 110V/115V for our US customers, if you want to use AC220V,don't forget to adjust...
  • High Efficiency and Reliability: Smart device surge protection for Short-circuit Protection, Overload Protection, Over Voltage, Over Temperature...
  • Widely used in: Wide input voltage range, steady and precise output voltage.Great power transformer for Led Lighting and CCTV Camera Security System,...
  • 100% Money Guarantee: 15 years OEM factory competency, Most efficient technical support with superb processing technology★Our committed to provide...
Bestseller No. 15
MFJ-1778 MFJ Enterprises Original G5RV Wire Antenna 160-10 Meters, 102 Ft Long
  • 102 feet long, shorter than 80 Meter dipole. Use as inverted vee or sloper to be more compact. Use on 160 Meters as Marconi with tuner and ground....
  • Covers all bands, 160-10 Meters w/ Antenna Tuner.
SaleBestseller No. 16
MFJ Enterprises Original MFJ-915 RF Isolator 1.8-30 MHz, 1500W PEP, SO-239
  • The RF Isolator is effective from 1.8 to 30 MHz
  • RF Isolator is a 1:1 Current Balun designed to be placed in line with a 50-Ohm coax.
Bestseller No. 17
Adjustable DC Power Supply (0-30 V 0-5 A) with Output Enable/Disable Button HANMATEK HM305 Mini...
  • 【Auto Power Calculation】 - Intelligently calculates output voltage and current into power and displays the value on its large screen.; decimal...
  • 【Output switch control】 - Sometimes we need to switch between different voltage or current outputs, but we often forget to unplug the previous...
  • 【Safe and Reliable to Use】 - Safety is our priority. The built-in fan low arc noise & low ripple,The power supply is durable and compact....
  • 【Wide Application】 - Applied in production line test, electrical maintenance, aging products, battery charging, laboratories scientific research...
  • 【Package Included】 - 1 * HM305 Power supply host , 1 * Output power cord , 1* Input power cord , 1 * User manual.High quality material adopted and...
SaleBestseller No. 19
MFJ-815D MFJ-815 Original MFJ Enterprises HF + 6M Peak Reading SWR/Wattmeter
  • Covers 1.8-60MHz
  • LED Backlighted lamp
  • Large 3” Cross-Needle Meter
  • True Active Peak Reading Circuit
  • All metal black aluminum cabinet measures 6W x 3 1/2H x 4 1/2D inches.
Bestseller No. 20
MFJ-1699T 10-Band HF/VHF 80 Thru 2M Mobile Antenna with 3/8-24 Connector, Handles 200W
  • Operate 80, 40, 30, 20, 17, 15, 12, 10 Meters HF mobile and 6 and 2 Meters VHF with just one amazing antenna!
  • MFJ-1699 features low SWR and 200 Watts power handling for a super-performing mobile HF/VHF antenna.
  • Changing bands is super-easy -- just change the tap on the “wander-lead” to the next band you want to explore.
  • Maximum height is 65”.
  • The 3/8-24 connector makes it easy to mount on any type of lip, trunk, magnet or pipe type mount.

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FAQ:

Q: What is the output voltage of MFJ 4230mv?

A: 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.

Q: How does the mfj-4230mv fan work?

A: 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.

Q: What is the warranty on my MFJ switching power supply?

A: All MFJ switching power supplies are protected by MFJ’s 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. If playback doesn’t begin shortly, try restarting your device.