JMA UXP-NF-12S Female Connector Superflexible Coax 1/2 50

( Brand: Jma ), ( Manufacturer Part Number: UXP-NF-12S ), ( Type: Adapter/converter ), ( Connector B: 1/2 Superflexible ), ( Connector A: N Female )

Review JMA Lot Of N female Connector 1/2 Inch Superflexible Coax 50 Ohm

The **JMA UXP-NF-12S N-Female Connector** is a high-performance, precision-engineered coaxial connector designed specifically for robust and reliable connections in demanding RF and microwave applications. This ruggedized N-type female connector features a **1/2" superflexible coaxial cable interface**, making it ideal for environments where flexibility, durability, and signal integrity are critical. Constructed from **brass with a nickel-silver plating**, the connector ensures excellent conductivity while resisting corrosion, oxidation, and wear, even in harsh conditions. The **threaded design** provides a secure, vibration-resistant connection, minimizing signal loss and ensuring long-term reliability in both indoor and outdoor installations. The **solderless crimp-style construction** simplifies installation, reducing assembly time while maintaining a tight, consistent seal that prevents moisture ingress and signal degradation. With a **50-ohm impedance rating**, this connector is perfectly suited for a wide range of applications, including test equipment, broadcast systems, satellite communications, and industrial RF setups. Its **low-loss performance** and **high power handling capability** make it a preferred choice for professionals who demand precision and dependability in their coaxial connections. Whether used in temporary field installations or permanent installations requiring frequent disconnections, the **JMA UXP-NF-12S** delivers exceptional performance, durability, and ease of use.

### **Pros and Cons of buying a JMA UXP-NF-12S (N-Female Connector for 1/2" SuperFlexible Coax, 50 )**

1. **High-Quality Construction** The JMA UXP-NF-12S is designed for professional use, featuring a robust metal housing and a reliable crimp-style connection. This ensures durability, especially in outdoor or high-vibration environments.

2. **SuperFlexible Coax Compatibility** The connector is specifically designed for **1/2" SuperFlexible coax**, which is known for its flexibility and resistance to bending fatigue. This makes it ideal for applications where cable movement is frequent (e.g., antennas, satellite dishes, or mobile setups).

3. **Low Loss & High Frequency Performance** The **50 impedance** and well-shielded design minimize signal loss, making it suitable for **UHF, VHF, and microwave applications** (up to several GHz, depending on the coax type).

4. **Weatherproof & Durable** The connector is sealed against moisture and dust, which is crucial for outdoor installations where exposure to the elements is common.

5. **Easy Installation** The crimp-style design allows for a secure connection without soldering, though proper crimping tools are required for optimal performance.

6. **Wide Availability & Brand Reputation** JMA is a well-known manufacturer of RF connectors, ensuring reliability and compatibility with other professional-grade equipment.

7. **Cost-Effective for Professional Use** While not the cheapest option, it offers a good balance between performance and price compared to premium brands like Amphenol or LEMO.

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1. **Requires Proper Crimping Tools** Unlike screw-on connectors, this crimp-style connector demands the right tools (e.g., a **die set and hydraulic crimper**) to ensure a proper seal. Improper crimping can lead to signal loss or connector failure.

2. **Not Plug-and-Play for DIY Beginners** If you lack experience with RF connectors, installation may be challenging, and mistakes could compromise performance.

3. **Limited to 1/2" SuperFlexible Coax** If you work with other coax types (e.g., LMR-400, RG-6, or hardline), this connector won t be compatible without adapters.

4. **Potential for Oxidation Over Time** Like all metal connectors, prolonged exposure to moisture or humidity can cause corrosion, affecting long-term performance. Proper sealing and maintenance are necessary.

5. **Higher Cost Than Basic Connectors** Compared to cheap screw-on connectors (e.g., PL-259 or BNC), this is a premium option, which may not be justified for low-budget projects.

6. **No Built-in Grounding Lug** Unlike some outdoor connectors, this does not include a separate grounding lug, meaning you ll need to ensure proper grounding separately if required by your setup.

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### **Conclusion**

The **JMA UXP-NF-12S** is an excellent choice for **professional or serious hobbyist applications** where **durability, flexibility, and reliable RF performance** are critical. It excels in **outdoor installations, mobile setups, and high-frequency applications** due to its **SuperFlexible coax compatibility and weatherproof design**. However, it is **not ideal for beginners** who may struggle with proper crimping, nor is it necessary for **low-budget or static indoor setups** where simpler connectors would suffice.

If you need a **long-lasting, high-performance N-type connector for flexible coax**, this is a strong recommendation. If you re working with **different coax types or on a tight budget**, you may want to consider alternatives like **Amphenol or LEMO connectors** or simpler screw-on options.

- You work with **1/2" SuperFlexible coax** in **outdoor, mobile, or high-vibration environments**.

- You prioritize **durability, low signal loss, and professional-grade performance**.

- You have access to **proper crimping tools** and experience with RF connectors.

- You re a **DIY beginner** without crimping tools or experience.

- Your project involves **different coax types** (not 1/2" SuperFlexible).

- You re on a **strict budget** and can use a simpler, cheaper connector instead.

Details:

Impedance50 Ohm. Connector AN type Female. Lot of 5 JMA UXP-NF-12S N-Female Connector for 1/2 Superflexible Coax 50 Ohm, 5 connectors per lot. Items sold as Parts or Vintage are AS-IS with no guarantees.

Average power: 600 W 900 MHz, Peak power, max.: 10 kW, Insertion loss, typical: 0.05 dB, Shielding effectiveness: 175 lb, Cable retention torque: 6.7 N m 5 bf ft, Interface durability: 50 cycles. Connector Duplex. ARG-Tech directly only ships to the USA. 5x JMA UXP-NF-12S N-Female Connector for 1/2 Superflexible Coax.

part #: uxpnf12s prices

• $30.00-$114.99

specifications coaxcabl:

• brand: Jma
• mpn: Uxp-nf-12s
• type: Adapter/converter
• connector b: 1/2 Superflexible
• connector a: N Female

returns coaxcabl:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted
• method: Money back

seller coaxcabl:

• rating: 99.6%
• # reviews: 18135
• city: Goffstown, New Hampshire

shipping coaxcabl:

• transit: 3-7 Days
• type: Fixed
• cost: $0.00
• class: Standard
• service: Standard

general coaxcabl:

• condition: New
• Radio Communication > Parts Accessories > Coax Cables Connectors

payments coaxcabl:

• other
• credit card: Discover
• wallet: Google-pay

offer coaxcabl:

• quantity: 7
• options: Ship-to-home
• started: April 28, 2026
• sold: 0
• availability: In Stock

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