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Description & Specification
WR1800 Waveguide to Coaxial Adapter (Model: WC-1800-UDR-NF)
450 - 630 MHz | 1800W Power | Massive Antenna Feed
The WC-1800-UDR-NF is a colossal UHF interface designed to drive the largest waveguide systems in the industry. Operating in the ultra-low frequency range of 450 MHz to 630 MHz, this adapter is the primary feed component for WR1800 Standard Gain Horn Antennas. Despite its massive dimensions (over 54cm in width), it maintains a relatively efficient weight of 8.5kg. Capable of handling 1800 Watts of power, it provides the deep signal penetration and long-range transmission capabilities required for UHF broadcasting and early-warning radar arrays.
Technical Specifications
Electrical Specifications
| Frequency Range | 450 MHz to 630 MHz (UHF Band) |
| Waveguide Size | WR-1800 (R5) |
| Connector Type | N-Female |
| Max Power Handling | 1800 Watts (1.8 KW CW) |
| Impedance | 50 Ohms |
Mechanical Specifications
| Dimensions (L x W x H) | 317.5 x 546.1 x 409 mm |
| Net Weight | 8500 g (8.5 kg) |
| Flange Type | UDR (Standard Rectangular) |
| Material | Aluminum |
Key Features (Model Specific)
WR1800 Giant Scale
Specifically machined to interface with the enormous apertures of WR1800 waveguides, ensuring smooth mode transition at UHF frequencies.
Deep UHF Penetration
Covers 450-630 MHz, ideal for applications requiring long-distance propagation and foliage penetration.
Standard Gain Feed
The definitive coaxial adapter for driving WR1800 Standard Gain Horn Antennas in test ranges and calibration labs.
1.8KW Power Handling
Supports continuous high-power transmission up to 1800 Watts, suitable for broadcast transmitters.
8.5KG Robust Build
Constructed from thick-walled aluminum to maintain structural integrity and flange flatness under its own weight.
Get a Quote / Customization
Contact us for custom mounting solutions or waterproofing for outdoor towers.
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WR1800 Waveguide to Coaxial Adapter Flange: UDR, 410 MHz to 620 MHz, 7/16-Female connector
View Details
Made in Taiwan
| Frequency Range: | 410 to 630 MHz |
| Connector Type: | 7/16 DIN Female |
| Max Power (W): | 3000W (3kW) |
| Waveguide Size: | WR-1800 (UDR) |
