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.

Key Features:

• Frequency Range: 740–810 MHz
• Transmit Gain: 20 dB
• Receive Gain: 15 dB
• Output Power (CW): 2.82 W @ 750 MHz
• Output Power (Pulse): 3.53 W @ 750 MHz
• Input Power Range: 3–20 dBm
• Automatic Switching: VOX (adjustable sensitivity)
• Power Supply: 5 V (4.75–5.25 V)
• Power Consumption: 10 W (TX), 0.4 W (RX)
• Protection: ESD/EMI shield
• Cooling: Passive
• Connectors: MMCX
• Dimensions: 38 × 56 × 13.2 mm
• Maximum Input Power: 20 dBm (modifiable by request)
• Maximum Supply Voltage: 5.25 V
• Laboratory Test Conditions
• Supply Voltage: 5.00 V
• Ambient Temperature: +22°C

Applications:

• UAV signal transmission
• Software-defined radio (SDR)
• IoT devices
• Amateur and professional radio communication
• Laboratory and testing equipment

Documentation:

• Datasheet

Package Includes:

• 1x The RigExpert 770MPA-LD Compact bi-directional RF signal amplifier