RF amplifier module 200-300 MHz, LDMOS, 47 dBm, 50W, SMA, with external circulator

RF amplifier module 200–300 MHz, LDMOS, 50 W (47 dBm) with external circulator - is a high-power radio frequency amplifier for working with RF-signals in the low-frequency range 200–300 MHz. Thanks to the use of LDMOS technology, the module provides stable output parameters, high reliability and efficient operation even under long-term loads.

The external circulator increases the stability of the system, protecting the output stage from reflected power and ensuring a stable output signal level. The device is suitable for professional RF systems, engineering solutions, laboratory and test benches.

Technical specifications:

• Frequency range: 200–300 MHz
• Maximum power:50W (47 dBm)
• Operating voltage: DC 24–32 V
• Connector:  SMA
• Technology: LDMOS
• Operating efficiency: ≥60%
• Bandwidth ripple: ≤2 dB
• Operating temperature: –10 °C ~ +55 °C
• Current: ≥3.7 A
• Dimensions: 37.3 × 112 × 19.5 mm (excluding SMA)
• Weight:186 g
  

Advantages:

• LDMOS technology - high stability, reliability and long service life operation.
• Output power up to 50 W (47 dBm) - significant performance margin in the 200–300 MHz range.
• External circulator - protection against reflected power and stable operation under load.
• Energy efficiency ≥60% - less heat dissipation and increased durability.
• Compact design - easy integration into stationary and portable RF solutions.