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The shortwave automatic tuner contains a set of 7 capacitors and 7 inductors, which allows it (with the largest configuration) to work effectively in a wide frequency band, overlapping the amateur HF band of 1.8-55MHz. Built-in , 3.7V, 1500mAh, you can use Type-C cable to recharge it. Equipped with 0.91inch OLED display, you can see the data clearly. Automatically tuned and do not need control wires, suitable for most stations. You can have a try.
Features:
The shortwave automatic tuner contains a set of 7 capacitors and 7 inductors, which allows it (with the largest configuration) to work effectively in a wide frequency band, overlapping the amateur HF band of 1.8-30MHz.
Made of quality material, wear resistance, with stable and reliable performance.
Built-in , 3.7V, 1500mAh, you can use Type-C cable to recharge it.
Equipped with 0.91inch OLED display, you can see the data clearly.
Automatically tuned, no human and control wires are required, and it is suitable for most stations.
button to on/off, easy to use very convenient.
Instructions:
Connect the , ATU tuner and .
For the first use, please set the output of the or between 20-30W, or the high- tuning can easily damage the tuner.
Set the mode, use frequency modulation mode.
Choose the band to use, use 20-30W in frequency modulation mode, press the PTT, observe the PWR and SWR of ATU tuner.
ATU button TUNE use: short press (less than 1 second) ATU button, it is in reset state, long press (more than 1 second) ATU button is in tuning state.
If the SWR display of the ATU tuner in the transmitting state is >2.0, it means that the is detuned.6.You need to use an tuner. Press and hold the ATU button tune to tune and observe the SWR value. If the SWR is greater than 3.0 after tuning, the will be detuned. In serious , it is not recommended to use more than 30W , and the transmission should be controlled below 30W; If the tuning is completed, the SWR display is less than 2.0, and the maximum of 100W can be used for transmission.
Specifications:
Name: ATU100 Tuner
Material: alloy
Color: black
Display: 0.91inch OLED display
: USB Type-C cable
: 1 * , 3.7V, 1500mAh
(included)
Voltage: typical + 12 V (DC10-15V, 13.8V)
Working frequency: 1.8-55MHz
Maximum current consumption: 400mA
Maximum working : 100W
Maximum possible measurement : 150W
Minimum required to starts tuning: 5W
Minimum possible measurement : 0.1W
Measurement step for power up to 10W: 0.1W
Measurement step with higher than 10W: 1W
measurement accuracy: 10%
Maximum installation inductance: 8.53uH
Minimum installation inductance step length: 0.05uH
Maximum installation capacitance: 1869pF
Minimum installation capacitance step length: 10pF
Number of panel buttons: 3 (ON/OFF, AUTO, TUNE)
Item size: 160 * 90 * 40mm / 6.30 * 3.54 * 1.57in
Item weight: 413g / 0.91lb
Package size: 175 * 122 * 55mm / 6.89 * 4.80 * 2.17in
Package weight: 465g / 1.03lb
Packing List:
1 * ATU100 Tuner
1 * Type-C Cable