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Power Amplifier – Frequency 0.02~0.5GHz, Gain 47dB, Saturation Power 50dBm (100W)

Power Amplifier – Frequency 0.02~0.5GHz, Gain 47dB, Saturation Power 50dBm (100W)

Power amplifier systems are an electronic device used to amplify the power of RF signals. It is widely used in fields such as communication, radar, electronic countermeasures, broadcasting and television, and is a key component in the RF signal chain. The following is a detailed introduction to the RF power amplifier:

Characteristics:
1. Wide operating frequency range: A power amplifier system with a frequency range of 0.02~0.5GHz can cover a wide frequency range and is suitable for amplifying signals with various frequency requirements.
2. High gain: This type of amplifier system usually has a high gain, for example, some models can reach a gain of 47dB.
3. High output power: The saturation power is relatively high, for example, some products have a saturation power of up to 50dBm.
4. High reliability: Some power amplifier systems adopt intelligent control forced heat dissipation design, which has the characteristics of low fan noise, high heat dissipation efficiency, and complete and reliable safety protection measures, such as short circuit, overload, DC, and overheating protection.

Applications:
1. Communication field: In communication systems, 0.02-0.5GHz power amplifier systems can be used for base stations, relay stations, and other equipment to amplify and transmit signals, in order to improve communication coverage and signal quality.
2. Radar system: In the field of radar detection, this type of power amplifier system can be used as a radar transmitter to amplify the power of the radar signal, in order to improve the detection range and accuracy of the radar.
3. Electronic warfare: In the field of electronic warfare, it can be used for electronic jamming devices to interfere with enemy electronic systems such as communication and radar.
4. Broadcasting system: In the field of broadcasting, it can be used as a broadcasting transmitter to amplify audio signals and achieve large-scale broadcasting coverage.
5. Laboratory testing: In the laboratory, it can be used for signal amplification of testing equipment, providing a stable signal source for performance testing of various electronic devices.

Qualwave Inc. provide a power amplifier system ranging from DC to 110GHz, with a power output of up to 200W.
This article introduces a power amplifier system with a frequency of 0.02~0.5GHz, a gain of 47dB, and a saturation power of 50dBm (100W).

QPAS-20-500-47-50S-9-水印

1. Electrical Characteristics

Frequency: 0.02~0.5GHz
Power Gain: 47dB min.
Gain Flatness: 3±1dB max.
Output Power (Psat): 50dBm min.
Harmonic: -11dBc max.
Spurious: -65dBc max.
Input VSWR: 1.5 max.
Voltage: +220V AC
PTT: Default closed, keys open
Input Power: +6dBm max.
Power Consumption: 450W max.
Impedance: 50Ω

2. Mechanical Properties

Size*1: 458*420*118mm
18.032*16.535*4.646in
RF Connectors: N female
Cooling: Forced air
[1] Exclude connectors, rack mount brackets, handles.

3. Environment

Operating Temperature: -25~+55

4. Outline Drawings

420x458x118-1

Unit: mm [in]
Tolerance: ±0.2mm [±0.008in]

5. How To Order

QPAS-20-500-47-50S

If you are interested in our products, you can send us an email and we are happy to provide more information.


Post time: Jun-13-2025