ESCW-4326

The ESCW-4326 is a COFDM RF power amplifier featuring mini size, high linearity and high reliability. It is available for 0.5W (27dBm), 1W (30dBm) and 2W (33dBm), frequency 300MHz-2700MHz.

  • High linearity, high reliability, anti-open circuit and short circuit

  • Brushed surface, natural conductive oxidation; pure aluminum material, good heat dissipation, full metal shielding structure

  • Wide voltage 12~18V, especially suitable for professional UAV transmitter

  • Mini size: 43×26×12mm

  • RF connector: SMA or MCX

  • High gain 35dB, easy to connect with modulators with weak output signals


  • Frequency Range: Any 30MHz from 300~2700MHz (50, 100MHz or 500MHz is also available, but the wider the range, the lower the efficiency)

  • Digital Linear Power: ≥0.5W

  • ACPR: ≥30 dBc 

  • Gain: ≥35dB

  • In-band Flatness: <0.5dB (typically<0.25dB);

  • Power Supply Voltage: 12~18V (built-in low dropout voltage regulator chip, minimum voltage difference 0.3~0.4V)

  • Working Temperature: -25~+55℃

  • Storage Temperature: -45~+65℃

  • Dimensions: 43×26×12mm (0.5W, 1W, 2W)

  • Cooling Method: External Radiator

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