High power 100W 100-1000MHz broadband power amplifier

Advantages

1. Broadband

A single amplifier can cover the 100 MHz-1 GHz VHF/UHF/L bands without segment switching or module replacement, greatly simplifying system links and reducing the number of antennas/filters.

In-band gain flatness is generally ≤ ±0.5 dB~±2 dB, with low group delay ripple, suitable for broadband OFDM, frequency hopping, or digital modulation signals.

2. High power and high efficiency

Continuous wave saturation power of 50 dBm (typically 100 W) provides ample link margin for long-range communication, electronic interference, and EMC radiation.

100W 100-1000MHz broadband power amplifier uses LDMOS technology, it is more mature and stable, achieving a drain-added efficiency of 45%-55%. LDMOS also boasts stronger tolerance to high and low temperatures, making the amplifier more adaptable to extreme weather conditions.

3. Comprehensive Self-Protection and Monitoring

The 100W 100-1000MHz version adds integrated temperature, overvoltage, overcurrent, and reverse power detection functions; it automatically reduces power or shuts down when the substrate temperature is too high, the power supply voltage is too high, or the VSWR is abnormal. Status can be reported via RS-232/485 interface, ensuring 24/7 high-reliability operation.

4. Wide Range of Applications

The same hardware can serve public safety intercoms, UHF RFID, wireless image transmission, cellular micro base stations, smart meters, drone data links, signal shielding, etc.

Main specification