Please confirm whether the frequency and power of your current transmission are within the range supported by this product.
1) Whether the built-in lithium battery version is fully charged, it takes 4 hours to fully charge the battery.
1) Magnetic performance
2) Whether to use the included USB TypeC charging cable, do not use USER such as Huawei, Xiaomi or notebook
Affected by the size control of the antenna and the performance of the magnetic ring, in high frequency, high power, continuous transmission (FM/AM/FT8
TypeC fast charging cable, the protocol is inconsistent and cannot be charged.
Mode) and one of the states will cause the magnetic ring to heat up, which will cause the standing wave to rise slightly.
2) Antenna feeder system is not in good condition
The characteristics, erection method, surrounding environment and natural resonance of each antenna are different, which can be determined by observing the antenna analyzer
The antenna resonance curves are also different, some resonance points are sharp, and some are gentle curves.
When using this product, the antenna feeder system should have a good electromagnetic environment. According to feedback from customers, there is no good electromagnetic environment.
environment and antenna feeder system, after the standing wave is adjusted down, the standing wave may rise when high-power transmission is performed, especially for unbalanced antennas and ground grids.
This product can tune down the standing wave most of the time, if the antenna and the surrounding environment are not conducive to communication, it may
It is more obvious when it is not ideal, the ground network is connected to the public ground of the building, and the geomagnetic environment is complex.
Unable to tune down.
ANTUNER only researches ultra-small, portable radio peripherals, and completely develops software and hardware at the bottom
http://www.antuner.com
BI3QWQ
4.7 Why is the standing wave very low during low power tuning, but rises after normal transmission?
4.8 Why does the Tune automatically shut down, restart repeatedly, and the screen suddenly go black?
4.9 Can the tuner tune the standing wave greater than 9.99?
Machine Translated by Google