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RigExpert 770 MPA-LD – Bi-Directional RF Signal Amplifier (740–810 MHz, 3.5 W, VOX)
Very compact 770 MHz module with adjustable VOX switching

RigExpert 770 MPA-LD – Bi-Directional RF Signal Amplifier (740–810 MHz, 3.5 W, VOX)
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- Description
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Description
The RigExpert 770 MPA-LD is a compact, bi-directional RF signal amplifier designed for integration into 5V-powered systems. It operates in the 740–810 MHz frequency range and features automatic VOX-based switching between transmit and receive modes with adjustable sensitivity. This makes it ideal for UAVs, SDR, IoT applications, and both professional and amateur radio systems.
Applications
- UAV signal transmission
- Software-defined radio (SDR)
- IoT devices
- Amateur and professional radio communication
- Laboratory and testing equipment



