MFJ Enterprises Original MFJ-945E 1.6~60 MHz Mobile Antenna Tuner w/Watt Meter & Antenna Bypass Switch. 300 Watts

(1749 Reviews)

Price
$184.96

Quantity
(10000 available )

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80 Ratings
57
11
6
2
4
Reviews
  • Aimee Kohler

    > 3 day

    ***

  • steve c.

    > 3 day

    this item cost me a lot of money. my IC7300 would tune to 1:1 with my G5RV with built in tunner. This item will not tune below 1:5 or higher. Tested coax, and even purchased a $388 OCF Buckmaster from HRO and replaced G5RV. Same issue where IC7300 will tune the antenna to 1:1 every time on all FREQ in the band but this MFJ will not go below 1:5 and most time more like 2:2. The reseller does not allow returns. I emailed MFJ 5 times now and was told to contact seller. A blow off. Can not even do a A-Z with this reseller. Was of a lot of money for sure.

  • GREGORY B Brooks

    > 3 day

    Excellent product and good addition to my ham radio equipment. I would purchase again from this vendor. Easy to use.

  • Dstock

    > 3 day

    Will match thin air !

  • Robert D Hughes

    > 3 day

    Works just like it was advertised! Very happy with the unit.

  • Bob - Florida

    > 3 day

    This is a great little antenna tuner. I realize it only handles 300 watts, I have a 100 watt HF rig. If you cant work the world with 100 watts then you are doing something wrong. I would recommend this to any of my Ham buddys. And for you CBers, out there, this also handles the 11 meter (CB) band so you too can match your antenna to your CB rig. 73s Bob KV4NF

  • michael robinson

    > 3 day

    very good

  • Carlos Alacan

    10-06-2025

    great

  • ross80477

    > 3 day

    Had I not looked elsewhere for instructions, I would never have gotten good results. I took off the cover and adjusted the dials to match the reed chokes. While there I found that the induction coil had never been adjusted or tightened to specs. That completed, I was able to get great tuning of my dipole for 40 meters.

  • tpe

    > 3 day

    Call me crazy but I like this manual tuner, I like rotating the knobs and seeing the tuning results with the needle. I also perform this process with a new-fangled Nano-VNA, which shows a nice plot of the VSWR as Im tuning, and its a good way to see whats really going on. This model works nicely on 6 meters also.

Covers 1.8 to 60 MHZ Now covers 6-meter band and has antenna bypass Switch! Dont go mobile without it! Dont leave home without this mobile tuner! Have an uninterrupted trip as MFJ-945E extends antenna bandwidth and eliminates needs to stop, go outside and read just your mobile whip. Handles 300 Watts. Super Compact Size The small 8W x 2H x 6D inch black aluminum cabinet uses little room. The Cross-Needle meter shows SWR, forward and reflected power -- at a glance. It reads forward/reflected power in 300/60 and 30/6 Watt ranges. ON/OFF lamp switch. Requires 12 volts for lamp. (MFJ-1312D *not included) Fast, easy tuning Convenient placement of controls makes tuning fast and easy while in motion. Antenna switch lets you bypass tuner and still use the SWR/Wattmeter. Back panel has SO-239 connectors for transmitter and coax and a wing nut post for your ground. 1000 Volt capacitors Efficient airwound inductor gives you lower losses and more Watts out. 1000 Volt capacitors. Covers 1.8 to 60 MHz. Use it at home in your base station when youre not in your RV, boat or car.

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