M57762 - UHF power amplifier module

Mitsubishi M57762 – RF Power Amplifier Module 1240–1300MHz, 18W

The M57762 by Mitsubishi is a high-efficiency RF power amplifier module designed for SSB mobile radio applications in the UHF band (1240–1300 MHz). Delivering up to 18W output power at 12.5V supply, it’s ideal for amateur radio systems, RF transmitters, repeaters, and linear amplifier prototypes.

Key Features:

• Operating frequency: 1240–1300 MHz
• Output power: 18W
• Supply voltage: 12.5V
• Supported modulation: SSB, FM, AM
• Input/output impedance: 50Ω, internally matched
• Operating class: Linear
• Bias: +9V, idle current 200mA
• Typical gain: 14–15 dB

Benefits & Applications:

• Simplified installation thanks to internal 50Ω matching
• Universal compatibility with multiple modulation types
• Perfect for rapid prototyping, easily integrates with external drivers (e.g., MMIC MAAMSS0049)
• Suitable for multi-stage RF systems, with effective decoupling to prevent oscillations and signal feedback