Miniatiūrinis trumpųjų bangų antenos derintuvas ATU-130, 1.8–50 MHz, 200 W, OLED ekranas

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• Modelis: ATU-130

⭐ATU-130 1.8-50MHz 200W OLED⭐ ANTENNA TUNER. ATU-130 MINIATURE SHORTWAVE ANTENNA TUNER 1.8-50MHz 200W OLED

. ATU-130 MINIATURE SHORTWAVE ANTENNA TUNER 1.8-50MHz 200W OLED

Features

ANTENNA TUNER: Miniature automatic short wave antenna tuner, operating without control line, suitable for most radio receivers.

HIGH-QUALITY COMPONENTS: It uses 1000V Type-C high voltage SMD capacitor, advanced PIC chip and UHF connector, which ensures stable operation.

GOOD PERFORMANCE: Higher capacity, larger magnetic ring, thicker wire, higher load strength, total inductance 12,4 uH.

ALUMINUM ALLOY: The antenna tuner housing is made of aluminum alloy, characterized by light weight, fast heat dissipation and corrosion resistance.

COMPACT SIZE: The automatic antenna tuner has a compact design, convenient connection, and the portable design is suitable for home or vehicle use.

⭐ Specification:

Product Type: Automatic Antenna Tuner

Model: ATU-130

Material: Aluminum Alloy

Supply voltage range: 10 to 15 V DC (positive polarization in the middle)

Maximum current consumption: 500 mA

Maximum working power: 150 W

Minimum initial tuning power: 5 W

Minimum measurable power: 0,1 W

Measurement accuracy up to 10 W: 0,1 W

Measurement accuracy above 10 W power: 1 W

Maximum installation inductance: 8,53 μH

Minimum installation inductance: 0,05 μH

Features of Microautomatic Antenna Tuner:

It has the function of power meter and standing wave meter (in BYPASS mode, direct mode, one horizontal line in the center of the screen, the test value is approximate, and the accuracy is lower than that of a professional high accuracy meter, it serves as a reference point).

PIC18F2520, MCU (faster).

Automatic antenna tuner for shortwave devices

The third edition uses a design with 4 large induction coils with a magnetic ring, which generates less heat than the original version.

HF32 (10 A) and HF33 (5 A) relays were used.

High voltage porcelain chip capacitor was used.

The maximum measurable value is 275 W in SSB mode. It is recommended that the power in SSB mode does not exceed 200 W for a long time.

For other continuous modes, the power should not exceed 100W (FT8, CW, FM; when the standing wave deviation is large before adjustment, the power should be reduced accordingly; it is recommended to use 10-minute breaks every 5 minutes).

Dimensions: approx. 38 x 88 x 155 mm / 1,5 x 3,5 x 6,1 inches (without protruding elements)

Weight: approx. 0,5kg/17,6oz (portable, suitable for vehicle, indoor and outdoor installation, etc. )

1,8 to 50 MHz (in particular depends on antenna length and standing wave deviation).

Tuning impedance range: 5 Ω–1,2 kΩ

Application: It can be used for long-line antennas (recommended), GP (recommended), inverted V, bipolar, end-powered and other antennas to adjust standing wave and match impedance to short-wave devices.

⭐List of packages:

1 x Antenna Tuner

1 x Cable

1 x Accessories

Method of use

1. Connect the power cord to the 11 to 14 V DC power source.

2. Connect the short wave receiver to the IN RF input of the automatic antenna tuner.

3. Connect the ground wire.

4. The antenna is connected to an antenna socket (M socket or quick mount socket), AM, FM, CW, low power 5 to 15 W and can be fine-tuned (in the SWR 1,5 range) to use high power.

5. If you want to do it manually, you can press the auto button and the dot in the middle of the LC screen will disappear, which means manual mode. Press again to switch to automatic mode.

6. In special cases, press the tune button to reset, and the LC combination to reset.

Specifications