BCSK-SJG50 Wireless Power Amplifier Module, 50W Full-Power GaN PA, 700-850MHz Band, Industrial-Grade RF Front End with Isolator
This module utilizes industrial-grade MOSFET technology to precisely cover the 700-850 MHz mainstream communication bands, delivering up to 50 watts of output power. It supports a wide voltage input range of DC 24V-28V, making it ideal for vehicle-mounted, shipboard, and fixed-site deployments. Equipped with multiple built-in safety protection circuits, the module ensures reliable, high-efficiency continuous operation when paired with heat sinks or fans. Widely used in cellular base station signal boosting, spectrum monitoring equipment, and industrial RF testing, this module is a critical component for extending system range and enhancing signal strength.
In Stock（500）
Product Overview
BCSK-SJG50 is an industrial-grade device designed for the 700–850MHz frequency band.Wireless Power Amplifier Module, rated output power stably reaches 50W, supports DC24V–
28V wide voltage input. The module features a full metal shielding structure and low-loss SMA connectors to effectively suppress electromagnetic interference and ensure high-frequency signal integrity, making it ideal for communication applications.
Suppression, spectrum monitoring, industrial RF testing, and embedded system integration. Its compact form factor and built-in multi-protection mechanisms ensure continuous operation in complex electromagnetic environments.
Stable operation is the core component for building high-reliability RF front-ends.
Performance Features
Precise Frequency Coverage: Deeply optimized for 700–850MHz bands, compatible with mainstream LTE/5G Sub-6GHz and public safety communication systems.
High-power output efficiencyDelivers up to 5W continuously at rated load with PAE exceeding 60%, significantly reducing system power consumption.
Industrial-grade thermal management designAluminum alloy housing with integrated heat fins for continuous operation in environments from -20°C to +60°C.
Intelligent Security Protection MechanismBuilt-in protection against overcurrent, overheating, and high VSWR to prevent device damage from load mismatch or transient faults.
Low-loss RF interface: Gold-plated SMA Female ConnectorConnectorMinimize UHF signal reflection and insertion loss to ensure transmission quality.
Technical Specifications
Parameter Item | Specifications |
|---|---|
Product Model | BCSK-SJG50 |
Operating Frequency Band | 700–850 MHz |
Output Power | 50W (Continuous Wave CW) |
Supply Voltage | DC 24V–28V |
Operating Current | 4A (typical) |
RF interface | SMA Female Connector |
Protection Mechanism | Overcurrent, Overtemperature, and VSWR Protection |
Casing Material | Aluminum Alloy |
Operating Temperature Range | -20°C to +60°C |
Dimensions | 125mm × 59mm × 20mm |
Frequently Asked Questions (FAQ)
Q: Can this module operate continuously at full load 50W power?
Answer: Yes. Ensure adequate airflow or install...Serrated Heat SinkUnder these conditions, the module supports continuous wave (CW) operation at 50W within its specified temperature range.
Q: Does it support wide-voltage input? Will voltage fluctuations affect output stability?
Answer: Supports wide-voltage input from DC 24V to 28V. Built-in voltage regulation and feedback circuits maintain stable output power within a ±10% voltage fluctuation range.
Does the module include built-in filters or isolators?
Answer: This model isActive Power Amplifier ModuleIncludes built-in filters or isolators to suppress out-of-band spurious signals and improve system isolation.
Q: Does the SMA interface support high-frequency signal transmission? What is the maximum frequency limit?
Answer: The SMA interface supports signal transmission up to 18 GHz. The module's operating frequency range of 700–850MHz falls entirely within this safe transmission limit, with no risk of signal attenuation.
Q: Do you offer customization services, such as adjusting frequency bands, power levels, or interface types?
Yes, we offer OEM/ODM customization. We can adjust operating frequency, output power, interface type, or add protection features based on your requirements. Please contact us for details on the minimum order quantity (MOQ).
Sales Team
BCSK-SJG50 wireless amplifier for LTE spectrum monitoring
SMA connector RF power amplifier for embedded systems
High-efficiency 50W RF front-end module for enhanced communication
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