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The 1.4G 50W RF power amplifier represents a high-performance solution for professional communication systems operating in the 1420-1530MHz frequency band. This amplifier module is specifically engineered for workstation applications requiring reliable GPRS network support and robust data transmission capabilities.
With a maximum output power of 50W (≥47dBm) and exceptional gain stability of ±1dB across operating temperatures from -20°C to +55°C, this amplifier ensures consistent performance in various environmental conditions. The unit features adjustable bandwidth (±10MHz range) and center frequency, both customizable via screw adjustments, providing flexibility for different application requirements.
The amplifier operates on a 28V DC power supply (24-30V range) with working current ≤4.2A at 28V DC under continuous wave output. It incorporates comprehensive protection features including output VSWR ≤1.5 and enable control functionality (24-28V). The compact design measures 117×58×16mm with installation dimensions of 112×53×16mm, making it suitable for space-constrained applications.
Key performance characteristics include analog sweeping speed of 200KHz (customizable from 50KHz to 300KHz), power stability of ±1dB, and reliable operation across the full temperature range. The RF output utilizes an SMA-Female connector, while the power supply port features positive and negative lines with ground connection.
This amplifier module is manufactured under ISO certification standards and supplied as new condition units. The design incorporates an LED indicator light for power ON/OFF status monitoring, and mounting is facilitated by four Ø3.20mm screw holes. With a weight of only 230g, this amplifier offers an excellent power-to-size ratio for industrial and communication applications.
The product's robust construction ensures reliable performance in demanding environments, while the customizable parameters allow for optimization according to specific system requirements. Whether for base station applications, data transmission systems, or professional communication workstations, this 1.4G 50W amplifier delivers exceptional reliability and performance.
Shipping was surprisingly fast and efficient. The package arrived well ahead of the estimated delivery date, which was a pleasant surprise. The item was securely packaged with ample protective materials, ensuring everything arrived in perfect condition. There were no signs of damage or mishandling during transit. The tracking information provided was accurate and updated regularly, allowing me to monitor the progress without any issues. Such a smooth logistics experience is always appreciated and sets a positive tone for the entire purchase. Switching to the product itself, the build quality feels exceptionally robust and professional. The connectors are solid, and the overall construction inspires confidence for integration into a workstation setup. It has a substantial, well-engineered feel that matches the description of a high-power module. As for service, the communication from the seller was clear and timely. Any preliminary questions I had were answered promptly and courteously. The process was straightforward from order to delivery. While I have not yet integrated the amplifier into my system for performance testing, the initial impressions regarding its physical attributes and the overall purchasing experience are overwhelmingly positive. The attention to detail in packaging and the proactive shipping updates contributed significantly to a satisfactory transaction. This level of care in logistics and evident product craftsmanship suggests a reliable supplier.
Kudos for the exceptional shipping speed! The package arrived ahead of schedule, which was a fantastic surprise. The amplifier was securely packaged with ample protective materials, showing great care in logistics. The build quality feels robust and professional; the connectors are solid, and the housing seems very durable. As for service, the communication was prompt and helpful when I had a pre-sale question about the specifications. Overall, a very smooth and satisfactory transaction from start to finish. I am thoroughly impressed and would not hesitate to order from this seller again. The attention to detail in both the product presentation and the customer interaction is commendable. It is clear that this vendor prioritizes customer satisfaction and delivers a premium experience. The entire process was seamless, reinforcing my confidence in their operations. I look forward to potential future purchases, knowing the high standard they maintain. This positive experience sets a benchmark for online electronic component purchases.
Unbelievably fast shipping—the package arrived days ahead of the estimated delivery window, which was a fantastic surprise. Upon unboxing, the unit felt exceptionally solid and well-constructed; the connectors and housing are robust, showing clear attention to durable manufacturing. The communication from the seller was outstanding; they were proactive and provided clear updates throughout the process. While I have not yet integrated it into my final setup for performance testing, the initial physical inspection regarding build quality is highly impressive. The overall experience, from ordering to delivery, has been seamless and professional. This level of service and apparent quality in the product itself makes me very confident in this purchase and the supplier. I look forward to seeing how it performs in the application, but based on logistics and initial quality alone, this is a highly recommended transaction.
Fantastic experience overall! The shipping was incredibly fast, arriving much sooner than expected, which was a pleasant surprise. The packaging was secure and ensured the product arrived in perfect condition without any damage. Regarding quality, the amplifier feels robust and well-constructed, with no visible defects or issues. It seems durable and reliable for various applications. As for service, the seller was highly responsive and helpful, answering all my queries promptly and professionally. They provided excellent support throughout the process, making the transaction smooth and hassle-free. I'm very satisfied with this purchase and would definitely recommend it to others based on these aspects.
