ATNJ SDR TR Card 4T4R FPGA Board for Signal Repeater Systems 400MHz-8000MHz Frequency Range

• FPGA and RF direct acquisition transceiver architecture
• High-capacity FPGA with 100K logic resources and 424 18×18 multipliers
• 4T4R configuration with 14-bit ADC and DAC RF direct sampling
• Operating frequency range: 400MHz to 8000MHz
• Large scanning bandwidth: 160MHz per channel standard, expandable to 800MHz per channel
• 32-bit high-precision frequency control system
• Each RF channel includes built-in DSA with 0-31dB attenuation range
• No LO leakage and I/Q imbalance for superior signal quality

Public network 3G, 4G, 5G, TDD and FDD mobile communications, signal monitoring systems, radio radar and detection, private network communication systems.

ATNJ employs highly qualified communication technology engineers with over ten years of industry experience. Our team specializes in signal booster R&D, design, debugging, testing, and pre-production to ensure compliance with international standards.

• 3-year warranty for main signal repeaters
• 3-month warranty for accessories
• Free repair service during warranty period (customer pays freight)
• 30-day coverage for all non-human damage faults
• 24/7 technical support and comprehensive user manuals