ADRF SDRX Series: Carrier-Grade High-Power Repeaters for Advanced 5G Networks
The deployment of 5G networks presents unique infrastructure challenges that demand innovative solutions beyond traditional approaches. Metropolitan shadow areas, rural coverage gaps, and high-capacity venues require carrier-grade amplification that can handle the demanding specifications of next-generation wireless services. Modern operators need cost-effective alternatives to full base station deployments that maintain the performance standards essential for 5G network quality while supporting the complex requirements of both standalone and non-standalone network architectures. Through our strategic partnership with Advanced RF Technologies, MCA delivers the ADRF SDRX Series, an advanced platform of carrier-grade high-power repeaters engineered specifically for 5G NR and LTE deployment scenarios across critical spectrum bands.
What is the ADRF SDRX Series?
The ADRF SDRX Series represents a specialized family of carrier-grade high-power digital repeaters designed to address the complex coverage requirements of modern 5G network deployments. These systems deliver up to 95 dB of system gain and 43 dBm composite output power, providing the substantial RF performance necessary for extending coverage across challenging environments while maintaining the signal quality standards required for high-throughput 5G services.
The platform supports both standalone 5G NR implementations and hybrid LTE plus 5G NR deployments, enabling operators to optimize their network evolution strategies while leveraging existing infrastructure investments. Each SDRX unit functions as a cost-effective alternative to base station infrastructure, delivering carrier-grade performance specifications that ensure reliable connectivity across diverse deployment scenarios.
Advanced Digital Signal Processing Architecture
The SDRX Series incorporates sophisticated digital signal processing technology specifically optimized for the demanding requirements of 5G network services. This advanced architecture ensures optimal performance across the wide channel bandwidths and complex modulation schemes characteristic of modern wireless networks.
Precision Digital Filtering
The platform employs channelized digital filtering with exceptional roll-off characteristics that maintain signal integrity while minimizing interference from adjacent channels. This precision filtering proves essential for 5G deployments where spectrum efficiency and signal quality directly impact user experience and network capacity.
Key Filtering Capabilities:
- Sharp roll-off digital filtering exceeding 45 dBc at ±2 MHz from channel edge
- Support for channel bandwidths ranging from 5 MHz to 100 MHz
- Up to three non-contiguous selectable channels per unit
- Advanced DSP algorithms that eliminate adjacent channel interference
- Automatic Level Control functionality preventing overpower conditions
Signal Quality Optimization
The SDRX platform maintains exceptional signal quality metrics essential for high-order modulation schemes used in 5G networks. Error Vector Magnitude performance of ≤3.5% at 5G NR 256QAM ensures reliable data transmission even at maximum modulation complexity, while system delay characteristics of ≤4 microseconds support latency-sensitive applications.
Performance Specifications:
- Noise Figure: ≤5 dB at maximum gain settings
- System Gain Range: 55-95 dB with selectable 40 dB adjustment range
- Gain Flatness: Exceptional linearity across operational bandwidth
- Spurious Emissions: Full compliance with FCC regulations
Comprehensive Product Portfolio
The SDRX Series encompasses specialized models optimized for specific spectrum bands critical to 5G network deployment strategies. Each platform delivers carrier-grade performance while addressing unique propagation and capacity requirements associated with different frequency ranges.
SDRX-43-BTF: BRS Spectrum Solution
The SDRX-43-BTF addresses the growing deployment of 5G services in the Broadband Radio Service spectrum, supporting both Time Division Duplex LTE and 5G NR technologies across the complete 2496-2690 MHz frequency range.
Technical Specifications:
- Frequency Coverage: Complete BRS spectrum from 2496 MHz to 2690 MHz
- Technology Support: 4G TD-LTE and 5G NR, including standalone 5G NR mode
- Output Power: 43 dBm composite downlink, 30 dBm uplink
- Channel Flexibility: Up to three non-contiguous channels with 5-100 MHz bandwidth each
- System Gain: 55-95 dB with intelligent automatic level control
Advanced Features:
The BTF variant incorporates specialized capabilities for TDD operation, including optimized switching characteristics that support the flexible frame structures essential for 5G NR networks. The system accommodates diverse channel bandwidths from 5 MHz legacy configurations up to 100 MHz wideband allocations, enabling operators to maximize spectrum utilization efficiency.
Performance Optimization:
- System Delay: ≤4 microseconds for optimal TDD switching
- EVM Performance: ≤3.5% at 5G NR 256QAM modulation
- Power Consumption: 260W AC operation, 200W DC backup mode
- Environmental Rating: Suitable for indoor installations with controlled environments
SDRX-43-N77H: C-Band Excellence
The SDRX-43-N77H specifically targets the upper C-band spectrum allocated for 5G services, delivering carrier-grade performance across the 3700-3980 MHz frequency range that has become central to North American 5G deployment strategies.
Technical Specifications:
- Frequency Coverage: Complete n77 band coverage from 3700 MHz to 3980 MHz
- Technology Support: Dedicated 5G NR optimization
- Output Power: 43 dBm composite downlink, 30 dBm uplink
- Channel Configuration: Up to three non-contiguous channels with 20-100 MHz bandwidth
- System Gain: 55-95 dB with precision gain control
5G-Specific Enhancements:
The N77H platform incorporates advanced features specifically designed for 5G NR networks, including optimized filtering for the wider channel bandwidths typical of C-band deployments and enhanced sensitivity specifications that ensure reliable operation even with weak donor signals.
Performance Characteristics:
- Sync Module Sensitivity: -90 dBm for 5G NR signals
- Filter Roll-off: >45 dBc at ±2 MHz for exceptional selectivity
- System Delay: ≤4 microseconds maintaining low-latency requirements
- Environmental Protection: IP66 rating enabling outdoor deployment flexibility
System Architecture and Installation Flexibility
Both SDRX platforms incorporate robust mechanical designs that accommodate diverse installation requirements while maintaining the environmental protection necessary for reliable long-term operation.
Mechanical Specifications and Installation Options
Physical Characteristics:
- Dimensions: 5.7 x 10.3 x 17.7 inches (145 x 262.6 x 450.3 mm)
- Weight: Approximately 32.6 lbs (14.8 kg) for N77H, 29.1 lbs (13.2 kg) for BTF
- Mounting Options: Rack mount, wall mount, or integration into SDR-ICS chassis
- Environmental Rating: IP66 protection for outdoor applications
Connectivity and Interface Design:
- RF Connectors: 4.3-10 Female for antenna connections
- Test Ports: SMA Female coupling ports for system verification
- Network Interface: RJ-45 Ethernet for management connectivity
- Power Input: 100-240 VAC with battery backup capability
Power Management and Environmental Specifications
The SDRX platforms incorporate intelligent power management systems that optimize efficiency while ensuring reliable operation across diverse environmental conditions.
Power Specifications:
- Operating Temperature Range: -5°C to 55°C for reliable performance
- Humidity Tolerance: 5-90% relative humidity, non-condensing
- Power Consumption: Optimized for continuous operation with battery backup support
- Grounding: External threaded stud ensuring proper RF grounding
Network Management and Remote Monitoring
The SDRX Series incorporates comprehensive management capabilities that enable efficient deployment, monitoring, and maintenance across distributed network environments.
Web-Based Management Interface
Each SDRX unit includes ADRF’s proven web-based graphical user interface, providing intuitive access to all system parameters without requiring specialized software or extensive technical training.
Management Capabilities:
- Real-Time Monitoring: Continuous system performance tracking with detailed status displays
- Remote Configuration: Complete parameter adjustment capabilities from any network location
- Alarm Management: Immediate notification of conditions requiring attention
- SNMP Integration: Full SNMP trap support for network management system integration
Intelligent System Protection
Advanced protection mechanisms ensure reliable operation while preventing conditions that could impact network performance or compromise system integrity.
Protection Features:
- Automatic Level Control: Prevents overpower conditions while maintaining optimal signal levels
- Thermal Management: Intelligent cooling control maintaining optimal operating temperatures
- Fault Detection: Comprehensive monitoring of critical system parameters
- Remote Diagnostics: Detailed system health reporting accessible through web interface
Strategic Applications and Deployment Scenarios
The SDRX Series offers a versatile, spectrum-ready platform for a wide range of deployment needs:
- For Carriers: SDRX supports both BRS and Upper C-Band rollouts, delivering high performance while addressing coverage gaps in challenging environments.
- For Integrators: Its modular design and remote management capabilities simplify installation and ongoing support, making it an efficient solution for diverse deployments.
- For Enterprises and Municipalities: SDRX ensures reliable connectivity in dense urban areas, rural shadow zones, and other hard-to-reach locations, meeting the demands of modern communication networks.
Technical Performance and Network Integration
5G Network Compatibility
The SDRX Series incorporates the advanced technical specifications necessary for reliable integration with modern 5G networks, ensuring compatibility with both standalone and non-standalone network architectures.
Network Standards Compliance:
- Full 3GPP specification compliance ensuring network compatibility
- Support for advanced 5G features including carrier aggregation
- Compatibility with both sub-6 GHz and mmWave network architectures
- Integration support for network slicing and edge computing applications
Signal Quality Maintenance:
- Exceptional EVM performance supporting high-order modulation schemes
- Low noise figure specifications ensuring sensitive signal handling
- Minimal system delay maintaining low-latency requirements
- Precise frequency stability supporting advanced network synchronization
Integration Considerations
- Network Planning Integration: The SDRX Series integrates seamlessly with existing network planning tools and processes, enabling efficient deployment planning and optimization. The predictable performance characteristics and comprehensive technical documentation facilitate accurate coverage modeling and interference analysis.
- Maintenance and Support: The robust mechanical design and intelligent monitoring capabilities minimize maintenance requirements while providing comprehensive diagnostic information when service is required. Remote management capabilities enable efficient troubleshooting and optimization without requiring site visits.
Professional Partnership and Implementation Excellence
The ADRF SDRX Series is part of MCA’s advanced wireless infrastructure solutions, offering carrier-grade performance, digital filtering, and deployment flexibility for demanding 5G applications. Our certified engineering teams conduct thorough site assessments and RF analysis to determine whether the SDRX platform or an alternative solution from our extensive partner network best meets your specific needs.
With a collaborative approach, we ensure the right technology selection, professional installation, and lifecycle support for sustained network performance. Contact MCA today to explore how the SDRX Series or other tailored solutions can address your 5G network challenges and deliver reliable, high-performance connectivity.
About MCA
MCA is one of the largest and most trusted technology integrators in the United States, offering world-class voice, data, and security solutions that enhance the quality, safety, and productivity of customers, operations, and lives.
More than 65,000 customers trust MCA to provide carefully researched solutions for a safe, secure, and more efficient workplace. As your trusted advisor, we reduce the time and effort needed to research, install, and maintain the right solutions to make your workplace better.
Our team of certified professionals across the United States delivers a full suite of reliable technologies with a service-first approach. The MCA advantage is our extensive service portfolio to support the solution lifecycle from start to finish.
