Wlx-896b Schematic -

The WLX-896B is not a toy. Operating this amplifier without a proper amateur radio license or broadcast authorization is illegal in most jurisdictions. It can:

Always use a dummy load and a spectrum analyzer during testing. Wlx-896b Schematic

Below is a textual representation of the schematic. Since I cannot embed an image directly, I will describe the node connections in a netlist-style format. The WLX-896B is not a toy

Find the GND symbol (three horizontal lines) and VCC symbols. Measure resistance from VCC to GND before powering on. High resistance (kΩ) is normal. Near-zero Ω indicates a short. Always use a dummy load and a spectrum