OMNI SPECTRA 3001-7841-00 Male Plug Solder Semi Rigid Rf Nos 18GHZ RG402 SEMI-RIGID/3.58 Connector

( Brand: Omni Spectra ), ( Manufacturer Part Number: 3001-7841-00 ), ( Type: Connector )

Review OMNI SPECTRA Male Plug 18ghz Solder Semi-rigid/3.58 Rf Connector Usa Nos

The **Omni Spectra 3001-7841-00** is a high-performance, precision-engineered **18 GHz male plug connector** designed for demanding RF (radio frequency) applications where signal integrity, durability, and reliability are paramount. This **semi-rigid coaxial cable assembly** features a **3.58 mm (RG-402) connector**, a compact yet robust solution optimized for high-frequency signal transmission with minimal loss and maximum stability. The **soldered construction** ensures a secure, low-resistance connection, reducing signal degradation and preventing oxidation or corrosion over time, which is critical in environments where consistent performance is essential. The **semi-rigid cable** itself combines the flexibility of traditional coaxial designs with the rigidity of hardline conductors, providing excellent resistance to bending fatigue while maintaining a tight, consistent impedance match ideal for applications such as test equipment, satellite communications, millimeter-wave systems, or high-speed data links where signal purity is non-negotiable. Its **18 GHz operating range** makes it well-suited for advanced wireless technologies, radar systems, or scientific instrumentation where even the slightest impedance mismatch or signal leakage could compromise performance. The **male plug configuration** allows for easy integration into existing systems, whether for prototyping, field testing, or permanent installations, while the **high-quality dielectric and conductive materials** ensure low insertion loss and superior return loss characteristics. Whether used in laboratory settings, aerospace testing, or industrial RF applications, this connector delivers the precision and performance required to handle the most demanding frequency requirements with confidence.

**Pros and Cons of buying a Omni Spectra 3001-7841-00 (18GHz Solder RG-402 Semi-Rigid Coax with 3.58 RF Connector)**

1. **High-Frequency Performance** The 18GHz rating makes this coax suitable for advanced RF applications, including high-speed data transmission, satellite communications, and millimeter-wave systems where standard coax may fail.

2. **Low Loss and High Bandwidth** Semi-rigid coax like RG-402 is designed for minimal signal attenuation and excellent impedance stability, which is critical for high-frequency and long-distance runs.

3. **Durability and Rigidity** Semi-rigid coax is mechanically robust, resistant to bending fatigue, and less prone to kinking compared to flexible coax. This makes it ideal for fixed installations where reliability is key.

4. **Precision Connectors** The 3.58 RF connector (also known as a "3.58 mm" or "N-type mini") is a high-quality, low-loss connector commonly used in professional RF systems, ensuring stable connections.

5. **Soldered Termination** The soldered male plug ensures a secure, low-resistance connection, reducing signal loss and improving reliability over crimped or threaded alternatives.

6. **Compatibility with High-Power Systems** If used within its rated power handling (check specifications), this coax can perform well in applications requiring moderate power levels without excessive heating.

7. **Long-Term Stability** Semi-rigid coax is less affected by environmental factors like temperature fluctuations and humidity compared to flexible coax, making it suitable for outdoor or harsh environments.

1. **Brittleness and Fragility** Semi-rigid coax is stiff and can crack or break under excessive bending or physical stress. This limits flexibility and makes it difficult to route around tight spaces.

2. **Difficulty in Installation** Due to its rigidity, installing this coax may require careful handling, cutting, and alignment, especially in confined areas. Improper handling can lead to damage.

3. **Limited Flexibility** Unlike flexible coax (e.g., LMR-400), this coax cannot be bent or coiled easily, which can be a drawback in applications requiring dynamic movement or temporary setups.

4. **Cost** High-performance coax like this is generally more expensive than standard flexible coax (e.g., LMR-600 or RG-58). The cost may not be justified for low-frequency or low-power applications.

5. **Specialized Tools Required** Soldering the connector and preparing the coax may require specific tools (e.g., coax strippers, soldering iron, and connector preparation tools), which could add to the complexity for DIY users.

6. **Weight** Semi-rigid coax is heavier than flexible alternatives, which may be a consideration for portable or mobile applications.

7. **Potential for Signal Loss Over Long Distances** While RG-402 is low-loss, very long runs (e.g., hundreds of feet) may still experience noticeable attenuation at 18GHz, requiring amplifiers or repeaters.

8. **Connector Compatibility** The 3.58 RF connector is not universal; you ll need compatible equipment or adapters if your system uses different connectors (e.g., SMA, N-type, or BNC).

The **Omni Spectra 3001-7841-00** is an excellent choice for **high-frequency, high-reliability RF applications** where durability, low loss, and stability are critical. It is ideal for:

- **Satellite communications** (e.g., Ku-band or Ka-band links).

- **Millimeter-wave systems** (e.g., 18GHz to 40GHz wireless backhaul).

- **Fixed-point RF installations** (e.g., point-to-point links, test equipment, or high-end amateur radio).

- **Applications requiring minimal signal degradation** (e.g., professional audio/video transmission, radar systems).

- **Low-frequency or low-power applications** (e.g., 5.8GHz ATV, 2.4GHz Wi-Fi, or general-purpose ham radio).

- **Flexible or portable setups** where bending and movement are required.

- **Budget-conscious projects** where cost-effective alternatives (e.g., flexible LMR-400 or RG-58) would suffice.

- You are working with **18GHz or higher frequencies** and need **low loss, high rigidity, and professional-grade performance**.

- Your application involves **fixed installations** where durability and signal integrity are paramount.

- You have the **tools and experience** to handle semi-rigid coax properly (cutting, soldering, and connector preparation).

- You are willing to **pay a premium** for performance and reliability.

- Your project operates at **lower frequencies** (e.g., below 10GHz), where standard flexible coax would be more practical.

- You need **flexibility or portability** in your setup.

- You are a **beginner** without access to proper tools or experience in working with semi-rigid coax.

- Your budget allows for **cheaper alternatives** (e.g., LMR-400 for 10GHz, RG-58 for lower frequencies).

For most **amateur radio, consumer-grade RF, or low-frequency applications**, a flexible coax like **LMR-400 (for 10GHz) or RG-58 (for lower bands)** would be a more practical and cost-effective choice. However, if you are building a **high-end RF system requiring 18GHz performance**, this coax is a strong, reliable option.

Details:

Bin DB846-BLU. 2 x N Male Plug, 18GHz, Solder, RG402 Semi-Rigid/3.58, RF Connector USA, NOS.

part #: 3001784100 prices

• $35.56-$195.00

specifications coaxcabl:

• brand: Omni Spectra
• mpn: 3001-7841-00
• type: Connector

returns coaxcabl:

• policy: No Returns

seller coaxcabl:

• rating: 99.7%
• city: West Chester, Pennsylvania
• # reviews: 538

general coaxcabl:

• Radio Communication > Parts Accessories > Coax Cables Connectors
• condition: Open box

offer coaxcabl:

• started: February 3, 2026
• availability: In Stock
• quantity: 3
• options: Ship-to-home
• sold: 0

payments coaxcabl:

• other
• wallet: Google-pay
• credit card: Diners-club

shipping coaxcabl:

• type: Calculated
• class: Standard
• carrier: USPS
• transit: 4-10 Days
• service: USPS Ground Advantage
• cost: $5.29

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