Home>Duplexer>VR-450D UHF 400-480MHz 50W Heavy-Duty Cavity Duplexer for Commercial Repeaters
VR-450D UHF 400-480MHz 50W Heavy-Duty Cavity Duplexer for Commercial Repeaters

VR-450D UHF 400-480MHz 50W Heavy-Duty Cavity Duplexer for Commercial Repeaters

Item NO.: VR-450D
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Industrial B2B Support
Professional wireless infrastructure for global distributors and system integrators.
  • ✓ OEM/ODM Excellence: Custom firmware and private labeling.
  • ✓ Bulk Fulfillment: Priority lead times and inventory stability.
  • ✓ Technical Support: Direct engineer-to-engineer assistance.
  • ✓ Global Compliance: Certified hardware for regulated markets.
FCC
CE RED
RoHS
ISO

Detail

  • HEAVY-COMMERCIAL REJECTION: Rigid copper inner circuits create an impenetrable 80dB notch boundary against co-site bleed.
  • 400-480MHz EXTENDED TUNING: Captures high-power industrial enterprise search terms with flawless spectrum accuracy.
  • ULTRA-LOW LINE ATTENUATION: Stays locked below 1.0dB, ensuring your 50W base station works at full coverage potential.
  • ISO 9001 BULK ORDERING: Fully supported with customized packaging, brackets, and custom cabling for global procurement.
VR-450D SPECIFIC | 24/7 HEAVY DUTY URBAN | UHF 400-480MHz | DIRECT FACTORY PRODUCTION
50W High-Tier UHF Infrastructure

VR-450D | UHF 50W Heavy-Duty Duplexer.

The elite choice for high-power commercial UHF base repeaters. Sustains 50 Watts of continuous RF throughput while retaining an industry-leading 80dB isolation wall.

VR-450D UHF 400-480MHz 50W Heavy Duty Cavity Duplexer
400-480 MHz UHF Spectrum Grid
50 Watts Continuous Rating
≥ 80 dB Notch Suppression
≤ 1.0 dB Ultra-Low Insertion Loss
High-Density Urban Integration

Precision-Tuned Filtering.
Defeats Co-Site Desensitization.

The VR-450D features specialized heavy-walled resonators to eliminate high-power intermodulation. It is engineered for industrial mining logistics, airport fleet management, and large municipal trunking systems requiring zero data packet loss.

📦 Target B2B Application Matrix
  • Trunked Infrastructure: Integrates perfectly into 50W multi-channel commercial digital sites.
  • Mining & Heavy Industry: Delivers clean spectrum separation under severe electro-magnetic noise.
  • High-Tier GMRS Networks: Offers unmatched isolation for commercial-grade regional GMRS relays.
VR-450D UHF 50W Cavity Duplexer Tuning Sweep Curve

Technical Specifications

Parameter Specification Value
Model Number VR-450D
Frequency Range 400 – 480 MHz (UHF)
Power Handling 50 Watts Continuous
Insertion Loss ≤ 1.0 dB
TX/RX Isolation ≥ 80 dB
RF Ports Standard Heavy-Duty N-Female (Customizable)

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