Narda-ATM 112-745-6

Product Description

Narda-ATM 112-745-6 High Power Rectangular Waveguide Termination – WR-112, 7.05-10.0 GHz, 850W Average Power

This used Narda-ATM 112-745-6 is a high-power rectangular waveguide termination (also known as a waveguide load) designed to absorb RF energy and provide a matched impedance at the end of a transmission line. These components are essential for eliminating reflections in high-power microwave systems, protecting sensitive equipment from back-reflected power, and terminating unused ports.

Narda-ATM (formerly part of L3Harris, now operating as an independent entity with Narda-MITEQ) is a leading manufacturer of high-quality RF and microwave components for military, aerospace, and telecommunications applications .

Key Specifications

About WR-112 Waveguide

WR-112 waveguide operates in the X-band frequency range (7.05 to 10.0 GHz). This band is commonly used for:

• Radar systems – Weather radar, marine radar, and military fire-control radar

• Satellite communications – Ground station equipment

• Telecommunications – Point-to-point microwave links

• Test and measurement – High-power RF testing

Waveguide terminations are critical components in these systems, absorbing unused power and preventing reflections that could damage transmitters or degrade system performance.

Features & Benefits

• High Power Handling: Rated for 850 Watts average power and 400 kW peak power, suitable for demanding high-power applications

• Excellent VSWR: 1.10:1 maximum ensures minimal reflected power and optimal system performance

• Military/Aerospace Grade: Built to stringent specifications for use in critical defense and aerospace systems

• Robust Construction: Waveguide construction provides low loss and high power handling compared to coaxial alternatives

• WR-112 Compatibility: Standard waveguide size for X-band applications

Applications

• Radar Systems: Terminating unused ports in radar feed networks and protecting receivers

• Satellite Ground Stations: Absorbing power in test setups and redundant paths

• Telecommunications: Load termination in high-power microwave links

• Military Systems: Electronic warfare, fire control radar, and communications

• Test & Measurement: High-power RF testing and characterization

• Aerospace: Ground support equipment and airborne radar systems

Condition

SOLD AS IS
USED – SHOWS NORMAL HANDLING
RF PERFORMANCE NOT TESTED
NO MOUNTING HARDWARE INCLUDED
PICTURE MAY NOT MATCH PRODUCT