{"product_id":"v32-atu-100-ext-automatic-antenna-tuner-for-ham-radio-18-55mhz-low-swr-tuner-compact-design-works-with-amateur-radio-equipment-ideal-for-potasotadx-with-5000mah-battery","title":"V3.2 ATU-100 EXT Automatic Antenna Tuner for Ham Radio – 1.8-55MHz, Low SWR Tuner, Compact Design, Works with Amateur Radio Equipment, Ideal for POTA\/SOTA\/DX with 5000mAh Battery","description":"5000mAh Battery: Equipped with a 5000mAh high-capacity battery. it delivers long-lasting power to support extended outdoor activities like POTA. SOTA. and field communications. Lightweight and travel-friendly. it's the perfect companion for ham radio enthusiasts who value mobility without sacrificing performance. Before charging. ensure the battery charger's output voltage is below 5V (charger not included)\u003cbr\u003eAutomatic Antenna Tuner: The ATU-100 is an automatic antenna tuner that quickly adjusts the impedance to optimize signal reception across ham radio frequencies. It saves you valuable time by automatically tuning to the desired frequency without manual adjustments. The fast and reliable SWR tuning enhances communication clarity. ensuring consistent. stable transmissions for amateur radio operators\u003cbr\u003eVersatile Compatibility：This low SWR tuner works seamlessly with dipole. vertical. ground. and loop antennas. making it perfect for a wide range of ham radios. Whether you're participating in POTA. SOTA. or DX activities. the ATU-100 tuner adapts to your specific needs. offering reliable performance in various communication environments. including emergency communications and outdoor setups\u003cbr\u003eClear OLED \u0026amp; Easy Use: With a vibrant OLED display. the external antenna tuner provides clear. easy-to-read tuning data. allowing operators to effortlessly track and adjust settings for optimal performance. Whether you're a beginner or an experienced operator. this user-friendly interface ensures you get precise results every time. improving signal reception and reducing the complexity of manual adjustments\u003cbr\u003eLong-Term Performance: Crafted with a premium metal shell and professionally soldered internal circuits. the ham antenna tuner is designed for long-lasting performance in both indoor and outdoor environments. Whether you're operating from home or in the field. this robust tuner delivers reliable. stable performance. making it a trusted tool for ham radio enthusiasts who demand durability and ease of use\u003cbr\u003e\u003cp\u003e Q: How can the antenna tuner avoid repeated tuning and consistently save the same single frequency? \u003c\/p\u003e\u003cp\u003e A: The antenna tuner is designed to save its tuned state once the tuning process is complete. Typically. if the frequency remains unchanged. the antenna tuner should be able to maintain this tuning state after power cycling. eliminating the need for retuning. \u003c\/p\u003e\u003cp\u003e However. there are certain scenarios where manual retuning may be required: \u003c\/p\u003e\u003cp\u003e 1. Insufficient Input Power: If the antenna tuner does not receive adequate input power. the tuning process may not be fully completed. In such cases. manual intervention might be necessary to achieve optimal tuning. \u003c\/p\u003e\u003cp\u003e 2. Antenna Movement: Using the antenna while moving or changing its position can alter the Standing Wave Ratio (SWR). which may require manual retuning to regain optimal performance. \u003c\/p\u003e\u003cp\u003e 3. Frequency Change: Any change in the operating frequency will necessitate manual retuning. \u003c\/p\u003e\u003cp\u003e It is important to note that if a non-fixed or stationary antenna is used. it can also lead to variations in the SWR. which might require periodic manual adjustments. \u003c\/p\u003e\u003cp\u003e Q: How to resolve when the antenna tuner gets stuck during reset? \u003c\/p\u003e\u003cp\u003e A:This is because theantenna tuner tuning requires a certain input power value. During thetuning process. if the detected power value is lower than the startingtuning power. it will usually get stuck in the tuning state. \u003c\/p\u003e\u003cp\u003e Q: Why is the blue light blinking on my Antenna Tuner when it's turned off? \u003c\/p\u003e\u003cp\u003e A: The blue light blinking indicates that the Antenna Tuner is in low-power standby mode. and it's normal for the indicator light to be slightly lit. \u003c\/p\u003e\u003cp\u003e Manual (Semi-Automatic) Mode: \u003c\/p\u003e\u003cp\u003e When operating in manual mode. the user can initiate the automatic adjustment of the equipment by long-pressing the TUNE button. This action ensures that the output impedance of the power amplifier (PA) matches the antenna feeder. \u003c\/p\u003e\u003cp\u003e Full Automatic Mode: \u003c\/p\u003e\u003cp\u003e In full automatic mode. there is no need for any key presses. The system will automatically begin adjusting whenever it detects that the standing wave ratio exceeds 1.3. \u003c\/p\u003e\u003cp\u003e Start Tuning Power: \u003c\/p\u003e\u003cp\u003e In manual (semi-automatic) mode. the device requires a minimum input power to trigger the automatic impedance adjustment. This threshold is referred to as the Start tuning power value. \u003c\/p\u003e\u003cp\u003e Default Settings: \u003c\/p\u003e\u003cp\u003e The device defaults to manual (semi-automatic) operation mode. The default start tuning power threshold is set at 5W. and the screen is always on. \u003c\/p\u003e\u003cp\u003e RF Port: \u003c\/p\u003e\u003cp\u003e a. Connect the RFIN RF input port of the device to the RF output port of the amplifier or transceiver. \u003c\/p\u003e\u003cp\u003e b. Connect the ANT RF output port to the antenna (or load). \u003c\/p\u003e\u003cp\u003e Power Supply Port: \u003c\/p\u003e\u003cp\u003e a. The power input port can be connected to a DC 12V power supply. with the plug having an internal positive pole and an external negative pole. Note: This device contains a 15V TVS limiting diode for power supply protection; the fuse will blow if the DC power supply voltage exceeds 15V. \u003c\/p\u003e\u003cp\u003e b. This device contains a 5000mAh polymer lithium battery. allowing operation without a 12V DC power supply when the battery is fully charged. \u003c\/p\u003e\u003cp\u003e Charging Port: \u003c\/p\u003e\u003cp\u003e a. When the internal battery of the device is low. use the attached USB charging cable to connect to a 5V mobile phone charging head for charging (charging head not included). \u003c\/p\u003e\u003cp\u003e b. Before charging. ensure that the output voltage of the charging head does not exceed 5V. \u003c\/p\u003e\u003cp\u003e c. The indicator light next to the USB port lights up red during charging and turns off when fully charged. \u003c\/p\u003e\u003cp\u003e Note: The battery power indicator light uses a blue LED with ultra-low conduction voltage. When the power switch is not turned on for BATTERY power supply. there will be a slight flash. This indicates the standby state of the battery charging and discharging module. with a standby current of about 0.2mA. This is not leakage and does not affect battery life. \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003col\u003e\n\u003cli\u003eThe device is designed as a component of amateur radio equipment. functioning either within amplifiers or transceivers. or as a standalone unit. Its primary role is to match the output impedance of power amplifiers (PA) with antenna feeders.\u003c\/li\u003e\n\u003cli\u003eUnlike the mini board. this device can accommodate a set of 5 to 7 inductances and 5 to 7 capacitors. This configuration enables it to operate effectively across a broad frequency band. covering the amateur HF range from 1.8 MHz to 50 MHz.\u003c\/li\u003e\n\u003cli\u003eThe basic model features a set of 7 switchable inductances with varying values. ranging from 0.05 μH to 4.5 μH. and a set of 7 capacitors with values from 10 pF to 1 nF.\u003c\/li\u003e\n\u003cli\u003eThese default parameters ensure reliable performance in the fundamental configuration and serve as the primary testing benchmarks during software development by the author. \u003c\/li\u003e\n\u003cli\u003eUsers can adjust many parameters. which may alter the device's behavior; however. incorrect changes could render the device unusable. Please carefully review the description before making any modifications.\u003c\/li\u003e\n\u003c\/ol\u003e \u003cp\u003e \u003c\/p\u003e\u003col\u003e\n\u003cli\u003eSpecification:\u003c\/li\u003e\n\u003cli\u003eAllowable power supply voltage range: 10-15VDC \u003c\/li\u003e\n\u003cli\u003eMaximum current consumption: 400 mA \u003c\/li\u003e\n\u003cli\u003eMaximum working power: 100W\u003c\/li\u003e\n\u003cli\u003eMaximum possible measured power: 150W\u003c\/li\u003e\n\u003cli\u003eMinimum power required to start tuning: 5W \u003c\/li\u003e\n\u003cli\u003eMinimum possible measured power: 0.1W\u003c\/li\u003e\n\u003cli\u003eMeasurement resolution of power up to 10W: 0.1W \u003c\/li\u003e\n\u003cli\u003eMeasurement resolution with power greater than 10W: 1W \u003c\/li\u003e\n\u003cli\u003ePower measurement accuracy error: ± 10% \u003c\/li\u003e\n\u003cli\u003eMaximum installed inductance: 8.53H inductance \u003c\/li\u003e\n\u003cli\u003eMinimum installation step: 0.05H\u003c\/li\u003e\n\u003cli\u003eMaximum installed capacity: 1869 pF\u003c\/li\u003e\n\u003cli\u003eMinimum capacitance installation steps: 10 pF \u003c\/li\u003e\n\u003cli\u003eTypical consumption: 150-200 mA\u003c\/li\u003e\n\u003cli\u003eWorking temperature range: - 20~55 ℃\u003c\/li\u003e\n\u003cli\u003eManual mode:Manual Mode: Long-press the TUNE button to trigger the device's automatic adjustment. achieving impedance matching between the power amplifier (PA) output and the antenna feeder.\u003c\/li\u003e\n\u003cli\u003eAutomatic Mode: No button press is required; the system automatically begins adjusting when it detects a standing wave ratio greater than 1:3:1 (this value is adjustable).\u003c\/li\u003e\n\u003cli\u003eTuning Power: In manual mode. the device requires a certain threshold of input power to trigger automatic impedance adjustment. known as the tuning power value.\u003c\/li\u003e\n\u003cli\u003e This device defaults to manual operation mode with a tuning power threshold of 5W and a constantly lit screen. Currently available features include 1-5W tuning power options. 10-second screen auto-off\/constant on. and full automatic\/manual modes.\u003c\/li\u003e\n\u003cli\u003ePower Source: The switch has three positions: Up: Power on by connecting to the DC12V port at the rear panel; Middle: Power off. Down: Operate on internal lithium battery (the battery indicator is blue. red when charging).\u003c\/li\u003e\n\u003cli\u003eButton Functions: Long-press the RESET\/TUNE button until \"TUNE\" appears on the screen. allowing for automatic adjustments while the transmitter emits continuous power. A short press on the RESET\/TUNE button releases the previously adjusted LC relays of the ATU-100. placing them in a straight-through position.\u003c\/li\u003e\n\u003c\/ol\u003e \u003cp\u003e Caution: This product is equipped with rechargeable batteries. To prevent potential damage or loss. please refrain from exposing it to high temperatures inside your vehicle. If battery recharging is not necessary for your use case. we recommend considering our model that does not include a built-in battery \u003c\/p\u003e\u003cp\u003e Our mission is to provide consumers with the best quality radios and antenna products. enabling them to enjoy better sound quality and more stable signals. \u003c\/p\u003e\u003ch4\u003e How did we get our start? \u003c\/h4\u003e","brand":"GOOZEEZOO","offers":[{"title":"Default Title","offer_id":50229707702511,"sku":"661710647461281792-40946643-0-0-0-0-0-0","price":34.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9217\/7647\/files\/0a5099479c0b48770b4e478fa294d361515994cdc47da473fe9f7ea5a6ace2fc.jpg?v=1784906097","url":"https:\/\/mngfyak.shop\/en\/products\/v32-atu-100-ext-automatic-antenna-tuner-for-ham-radio-18-55mhz-low-swr-tuner-compact-design-works-with-amateur-radio-equipment-ideal-for-potasotadx-with-5000mah-battery","provider":"GUEYE ADAMA","version":"1.0","type":"link"}