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

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

€34,99
€34,99 €0,00
Zu Produktinformationen springen
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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
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

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

€34,99
€34,99 €0,00
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)
Automatic 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
Versatile 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
Clear OLED & 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
Long-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

Q: How can the antenna tuner avoid repeated tuning and consistently save the same single frequency?

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.

However. there are certain scenarios where manual retuning may be required:

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.

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.

3. Frequency Change: Any change in the operating frequency will necessitate manual retuning.

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.

Q: How to resolve when the antenna tuner gets stuck during reset?

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.

Q: Why is the blue light blinking on my Antenna Tuner when it's turned off?

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.

Manual (Semi-Automatic) Mode:

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.

Full Automatic Mode:

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.

Start Tuning Power:

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.

Default Settings:

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.

RF Port:

a. Connect the RFIN RF input port of the device to the RF output port of the amplifier or transceiver.

b. Connect the ANT RF output port to the antenna (or load).

Power Supply Port:

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.

b. This device contains a 5000mAh polymer lithium battery. allowing operation without a 12V DC power supply when the battery is fully charged.

Charging Port:

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).

b. Before charging. ensure that the output voltage of the charging head does not exceed 5V.

c. The indicator light next to the USB port lights up red during charging and turns off when fully charged.

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.

  1. The 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.
  2. Unlike 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.
  3. The 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.
  4. These default parameters ensure reliable performance in the fundamental configuration and serve as the primary testing benchmarks during software development by the author.
  5. Users 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.

  1. Specification:
  2. Allowable power supply voltage range: 10-15VDC
  3. Maximum current consumption: 400 mA
  4. Maximum working power: 100W
  5. Maximum possible measured power: 150W
  6. Minimum power required to start tuning: 5W
  7. Minimum possible measured power: 0.1W
  8. Measurement resolution of power up to 10W: 0.1W
  9. Measurement resolution with power greater than 10W: 1W
  10. Power measurement accuracy error: ± 10%
  11. Maximum installed inductance: 8.53H inductance
  12. Minimum installation step: 0.05H
  13. Maximum installed capacity: 1869 pF
  14. Minimum capacitance installation steps: 10 pF
  15. Typical consumption: 150-200 mA
  16. Working temperature range: - 20~55 ℃
  17. Manual 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.
  18. Automatic 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).
  19. Tuning Power: In manual mode. the device requires a certain threshold of input power to trigger automatic impedance adjustment. known as the tuning power value.
  20. 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.
  21. Power 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).
  22. Button 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.

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

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.

How did we get our start?

You may also like