Product Code: mAT-125E General Automatic Antenna Tuner
Availability: In Stock
$150.00
Ex Tax: $150.00


The mAT-125E is a versatile automatic tuner, which can be used in almost all types of transmitter.It provides automatic antenna tuning across the entire HF spectrum plus 6 meters, at power levels up to 120 watts. It will tune dipoles, verticals, Yagis, or virtually any coax-fed antenna. The mAT-125E will match an amazing range of antennas and impedances, far greater than some other tuners you may have considered, including the built-in tuners on many radios.

The mAT-125E has 16,000 frequency memories. When tuning on or near a previously tuned frequency, the mAT-125E uses "Memory Tune" to recall the previous tuning parameters in a fraction of a second. If no memorized settings are available, the tuner runs a full tuning cycle, storing the parameters for memory recall on subsequent tuning cycles on that frequency. In this manner, the mAT-125E "learns" as it is used, adapting to the bands and frequencies as it goes.

The mAT-125E contains two 18650 Li batteries, which do not need external power supply, this makes it easy to use mAT-125E. It comes with a dedicated charger, and uses latching relay that works very long time when charged

Special charger attached to tuner,8.4V 1.0A. The charger can also be used in the mAT-10 tuner. Please do not use other chargers to charge, which may put tuners in danger. 

Before you use the tuner for the first time after you receive it, the tuner needs to be charged to activate the internal battery protection circuit. During transportation, the tuner is in a protective state and cannot be turned on unless you charge it. You need to do the same after you change the battery.

(NOTE1: The pictures on this page are for reference only. The actual products received are the basis.)

Note2:The tuner does not require a data cable to be connected, but only a 50 ohm RF cable to the transmitter.


Maximum power: 120 watts

Operating frequency: 1.8-54MHz

Working mode: fully automatic + manual fine tuning

Adjust standing wave: Most antennas can adjust the standing wave ratio to less than 1.5

Working voltage: 8.4V, built-in two 18650 lithium battery power supply, working current less than 0.02A, with special charger

Antenna impedance: 5-1500 ohms

Appearance size: 13cm wide, 20cm long, 4cm high

Approximate weight: 800 grams


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