Avoid exposing the device to heavy rain, direct sunlight, or extreme temperatures for long periods.
Instead of manual math, let the device learn your system.
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The gatekeeper to advanced settings. Pressing FUN followed by a number key activates the secondary function printed on or above that key.
Use the keys to select an empty channel number (001–128). Press the [CH] or [ENT] key to confirm and save. 4. Locking the Keypad
To toggle between Frequency (VFO) and Channel mode, Press and Hold the [A] key while pressing [MON] . Storing Channels: Enter the frequency in Frequency Mode.
Limited 1‑year warranty against defects. Contact: support@weierwei.com (no actual address provided as product is hypothetical).
Use the arrow keys or the top channel encoder knob to select an empty channel slot (e.g., 01 ).
: Check the volume knob or ensure the antenna is tightened securely.