Times Microwave System EZ-400-UM-X UHF Male Crimp/Captivated Connector for LMR-400 Coaxial Cable
EZ-400-UM-X Connector is a high-performance UHF Male (PL-259) connector specifically engineered for the rapid, reliable termination of LMR-400 and similar flexible low-loss coaxial cable. As a premium component of the revolutionary EZ-Fit series, this connector provides the traditional UHF interface widely used in amateur radio, marine, and legacy RF systems, combined with the extreme low-loss performance of LMR-400 and the convenience of solderless installation.
Features
- UHF (PL-259) Interface: Features the popular, traditional UHF Male (Plug) interface, essential for amateur radio (Ham), marine, CB radio, and other low-frequency applications.
- LMR-400 Optimized: Precision engineered for LMR-400 coaxial cable, ensuring a robust mechanical connection and the superior electrical performance of this larger, lower-loss cable type.
- EZ-Fit Solderless Technology: Features a cutting-edge spring-finger inner contact that eliminates the need for soldering the center pin, significantly reducing installation time and minimizing field errors associated with poor solder joints.
- High Performance: While the UHF interface is traditionally low-frequency, the modern EZ-Fit design and high-quality construction allow for reliable 50 Ohm performance up to 2.45 GHz (ideal for high-power, low-frequency use).
- No Braid Trim Design: Simplifies cable preparation by eliminating the braid trim step, ensuring a consistent, optimal termination geometry.
Specifications
| Attribute | Detail |
| Connector Style | UHF (PL-259) |
| Gender | Male (Plug) |
| Interface | Straight, Threaded Coupling |
| Impedance | 50 Ohms |
| Max Frequency | 3 GHz (Optimum performance < 2.5 GHz) |
| Compatible Cable Group | LMR-400 (and variants) |
| Inner Contact Attachment | Spring Finger (Solderless, Push On) |
| Outer Contact Attachment | Crimp |
| Body Material/Finish | Brass / Tin Plated |
| Center Contact Plating | Silver |
| VSWR (DC-2.45 GHz) | < 1.30:1 |
Why Choose Times Microwave from Soyuztec?
At Soyuztec Trading LLC, we understand that signal integrity is non-negotiable. By choosing genuine Times Microwave “EZ” connectors, you ensure
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Lower Total Cost: Faster installation means lower labor costs.
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Reliability: Reduced failure points compared to traditional solder connectors.
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Performance: Optimized for the low-loss characteristics of LMR cable.


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