ROVER R-9500D UHF Digital & Analog Repeater – 50W Professional Communication Base Station

Description Technical Specifications Specification Details Frequency Range 400 – 470 MHz Channel Capacity 64 Channels Channel Spacing 12.5 / 20 / 25 kHz Working Voltage DC 13.8V ±15% Current Consumption ≤12A (High Power) Frequency Stability ±1.5 ppm Antenna Impedance 50Ω RF Output Power Adjustable 1W – 50W Modulation FM / 4FSK Audio Distortion ≤3% Receiver Sensitivity 0.25µV (Analog) / 0.3µV (Digital) Adjacent Channel Selectivity ≥60 dB Operating Temperature −30°C to 60°C Storage Temperature −40°C to 85°C   Key Features Dual Mode Operation – Supports both digital and analog radio systems. High Transmission Power – Provides up to 50W RF output for extended communication range. UHF Frequency Operation – Works within 400–470 MHz professional radio spectrum. Cross-Mode Communication – Enables interaction between digital and analog devices. LCD Display Interface – Shows system information including status and transmission details. Remote Monitoring Capability – Allows remote system management and configuration. Emergency Communication Function – Supports priority calls and emergency alerts. Rack-Mount Design – Suitable for control rooms and communication cabinets. Heavy-Duty Construction – Designed for continuous professional operation. Transmission Performance Wide Frequency Coverage The R-9500D repeater operates within the UHF 400–470 MHz frequency band, which is commonly used for professional communication networks. Multiple channel spacing options allow compatibility with different radio setups. Adjustable RF Output The device provides flexible transmission power to match communication coverage requirements. Maximum Output Power: 50W Adjustable Power Range: 1W – 45W This feature allows operators to manage coverage while reducing interference in dense radio environments. Digital and Analog Communication Support The repeater is designed to support modern digital radio technology while maintaining compatibility with traditional analog radios. Supported communication technologies include: Digital radio communication (DMR standard) Analog FM operation 4FSK digital modulation Strong protection against adjacent channel interference This ensures smooth communication between different radio systems. Receiver Performance The R-9500D provides excellent reception capability, ensuring clear communication even in challenging signal environments. Receiver Highlights Digital sensitivity: 0.3 µV Analog sensitivity: 0.25 µV Adjacent channel rejection: ≥60 dB Signal-to-noise ratio: ≥40 dB These specifications help maintain stable communication across extended distances. Durability & Reliability Designed for demanding working conditions, the R-9500D delivers reliable performance in professional communication networks. Key durability characteristics include: Wide operating temperature tolerance Strong metal enclosure for equipment protection Efficient cooling system for long transmission periods Stable RF operation during continuous use These features ensure dependable communication even in harsh environments. Typical Applications The ROVER R-9500D repeater is widely used in industries that rely on uninterrupted communication. Common applications include: Industrial manufacturing facilities Construction and infrastructure projects Warehouse and logistics operations Security and surveillance teams Commercial and residential complexes Event management and large venues Transportation and fleet communication networks Advanced System Functions Function Category Features Channel Control Power-on preset channel, dormancy timer, channel hang time Communication Modes Group calls, private calls, monitoring, emergency calls Remote Functions Remote activation and system configuration Security Features Message support and communication encryption Signaling CTCSS / DCS tone signaling and time-out timer Alerts High temperature warning and transmission alerts Transmission Settings Adjustable bandwidth and squelch level Maintenance Programming protection and firmware upgrade capability   Why Choose the ROVER R-9500D? Compatible with analog and digital communication systems High-power RF transmission for extended coverage Designed for professional radio communication networks Reliable performance in industrial environments Ideal solution for large-scale communication infrastructure The ROVER R-9500D repeater plays an essential role in strengthening radio communication systems by expanding coverage, improving signal stability, and ensuring dependable communication across large operational areas.