V3.2 ATU-100 EXT Automatic Antenna Tuner for Ham Radio – 1.8-55MHz, Low SWR Tuner, Impedance Matching, Compact Design, Works with Amateur Radio Equipment, Ideal for POTA/SOTA/DX
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Product details
| Management number | 218510128 | Release Date | 2026/05/03 | List Price | US$36.00 | Model Number | 218510128 | ||
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- 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
- Easy to Carry: At just 4.3×3.9×1.7 inches, this ultra-compact antenna tuner is designed for maximum portability. It easily fits into backpacks, gear bags, or mobile setups, making it an ideal choice for field operations, mobile radio stations, or outdoor adventures. Enjoy hassle-free, plug-and-play operation, ensuring that you can quickly set up and tune your antenna on the go without complex configurations
- Note: The antenna tuner can operate at 50MHz, but its optimal tuning range is between 1.8-30MHz. As the frequency increases, its impedance matching range will correspondingly narrow. When the antenna itself has a high standing wave ratio (SWR), the tuner may not be able to tune below 1.5 and might only tune to a slightly lower value. Additionally, it is recommended to maintain the radio's output power within the 6-12W range while the tuner is working, to support the tuning process
| Brand | GOOZEEZOO |
|---|---|
| Color | black |
| Impedance | 50 Ohms |
| Unit Count | 1.0 Count |
| Manufacturer | GOOZEEZOO |
| Maximum Range | 1000 Meters |
| Number of Items | 1 |
| AntennaDescription | Radio |
| Number of Channels | 1 |
| Warranty Description | 1 year manufacturer |
| Item Dimensions L x W x H | 8.7"L x 1.1"W x 5.5"H |
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