Audio Wireless AWPB-1W Transmitter Power Amplifier

The AWPB-1W amplifier offers up to 1W of output power and a 12 dB small signal gain, with excellent gain flatness along with outstanding dynamic range and Noise Figure. Designed to boost low-power Radio Microphone transmitter outputs up to 1Watt. Applications such as Audio Links in sports events, during filming for car-to-car recordings, boosting IEM transmitters to cover larger areas, and more.

The booster power amplifier output stage employs a very selective custom-tuned band-pass filter which determines the operating frequency range and suppresses the 2nd and 3rd harmonics of the transmitter.

Features

• Up to 1W output power
• Tuning range 470-1164MHz in Bands
• Band-Pass Filtered
• User adjustable booster gain
• Intuitive OLED display menu
• BNC input and output connectors
• Powered through standard Hirose connector
• DC Voltmeter
• DC input range 10-18V dc
• Compact, CNC machined custom design

The booster gain is user adjustable in 0.5dB steps to suit different applications, through the intuitive OLED display, a real-time dc voltmeter continuously monitors input dc volts. The Lock Menu enables Lock the user adjustable setting against accidental change in action.

Compatible with any UHF wireless Transmitters operating in the same tuning range, Hybrid FM, and Analogue FM, a very wide dynamic input range accepts transmitter power levels from 0dBm(1mW) to +25dBm(316mW).

The AWPB-1W enclosure is a custom design for compactness as well as an integral heat sink minimizing the unit’s heat dissipation, using advanced PCB designs technique the heat dissipation is minimized. Overall, the box design is to with-stand heavy-duty use of the harsh environment, providing long life and consistent performance under difficult operating conditions. The booster box is a custom design CNC machined aluminium, black anodized finish with laser marking. A custom design CNC machined aluminium, black anodized finish with laser marking.

Some applications