MOTOROLA 24-80371A03 Nmo Coil 24-80371A04 36-42 Mhz.

( Brand: Motorola ), ( Manufacturer Part Number: 24-80371A03 ), ( Type: Antenna Coil ), ( Cable Length: 36-42 Mhz ), ( Country Of Origin: United States )

Review MOTOROLA 36-42 Mhz. Low Band Nmo Coil

The **Motorola 24-80371A03**, **24-80371A04**, and **36-42 NMO Coil** are high-performance, precision-engineered components designed for advanced radio frequency (RF) applications, particularly within Motorola s professional-grade two-way radio systems. These coils are integral to the operation of Motorola s **APX series** and other high-end radio platforms, where reliability, durability, and optimal signal performance are paramount. The **24-80371A03** and **24-80371A04** are specifically designed as **NMO (Non-Magnetic Output) coils**, which are critical for maintaining signal integrity in environments where magnetic interference could otherwise degrade performance. These coils are constructed with tightly wound, high-grade copper wire, ensuring minimal resistance and maximum efficiency in energy transfer, which is essential for sustaining clear, long-range communication in demanding operational settings. The **36-42 NMO Coil**, similarly, is tailored for applications requiring a broader frequency range, offering enhanced flexibility for different radio configurations while adhering to strict electromagnetic compatibility (EMC) standards.

Each coil is built to withstand rigorous environmental conditions, including exposure to extreme temperatures, moisture, and mechanical stress, making them ideal for use in industrial, public safety, and military applications. The **NMO designation** indicates that these coils are optimized to minimize magnetic leakage, reducing the risk of interference with nearby electronic devices or systems. This feature is particularly valuable in crowded RF environments, such as urban areas or large-scale events, where signal clarity is non-negotiable. The coils are also designed with **high-Q (quality factor) performance**, which ensures that the radio s transmitter and receiver operate at peak efficiency, extending battery life and reducing power consumption a critical consideration for field personnel relying on portable communication devices.

The **24-80371A03** and **24-80371A04** differ primarily in their inductance values, allowing for fine-tuning of the radio s resonant frequency to match specific operational requirements. The **24-80371A03** is optimized for lower inductance applications, while the **24-80371A04** provides a slightly higher inductance, offering versatility for different frequency bands within Motorola s radio spectrum. The **36-42 NMO Coil**, with its broader range, accommodates a wider variety of radio models and configurations, making it a versatile choice for systems requiring adaptability. All three coils are compatible with Motorola s **DMR (Digital Mobile Radio)** and **APX** platforms, ensuring seamless integration with modern digital communication technologies.

In terms of construction, these coils are encased in robust, protective housings that shield internal components from physical damage and environmental contaminants. The use of high-purity materials and precision manufacturing processes ensures long-term reliability, reducing the likelihood of failure in critical operational scenarios. Whether deployed in law enforcement, emergency response, or commercial settings, these coils contribute to the overall robustness and dependability of Motorola s communication infrastructure. For technicians and engineers working with Motorola radios, these coils represent a critical component for maintaining optimal signal quality, ensuring that users can depend on their devices when it matters most.

### **Pros and Cons of Buying Motorola 24-80371A03, 24-80371A04, and 36-42 NMO Coils**

#### **Overview of the Coils**

These coils are part of Motorola s **APX series** (specifically the **APX 8000/9000 series**) and are used in **two-way radio systems** for **base stations, repeaters, or mobile units**. The **24-80371A03/A04** are **24-watt RF amplifiers**, while the **36-42 NMO** is a **36-watt NMO (Non-Magnetic) antenna**. Below is a detailed breakdown of their advantages and disadvantages.

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### **Pros of Buying These Coils**

1. **High Power Output**

- The **24-80371A03/A04** provide **24 watts of RF power**, which is sufficient for **long-range communication** in commercial, public safety, or industrial applications.

- The **36-42 NMO antenna** is designed for **high-gain transmission**, improving signal reach in challenging environments.

2. **Compatibility with Motorola APX Systems**

- These coils are **factory-certified** for use with **Motorola APX 8000/9000 series radios**, ensuring **optimal performance** without compatibility issues.

- They are **designed to work with Motorola s digital and analog protocols**, including **DMR, NXDN, and analog FM**.

3. **Durability and Reliability**

- Motorola components are known for **long-term durability**, especially in **harsh environmental conditions** (extreme temperatures, humidity, vibration).

- The **NMO antenna (36-42)** is **non-magnetic**, making it suitable for **aircraft, marine, and industrial applications** where magnetic interference is a concern.

4. **Easy Installation and Maintenance**

- These coils are **plug-and-play** with minimal configuration required, reducing downtime.

- Motorola provides **detailed documentation and technical support**, making troubleshooting easier.

5. **Legal Compliance and Certification**

- Motorola products comply with **FCC, CE, and other regulatory standards**, ensuring **legal operation** in most jurisdictions.

- The **24-watt output** is within **common power limits** for licensed radio services (e.g., business, public safety, land mobile radio).

6. **Resale and Replacement Value**

- Since Motorola is a **well-established brand**, these coils have a **strong secondary market** if upgrades are needed later.

- They are **easily replaceable** with minimal downtime in field operations.

7. **Support for Digital and Analog Modes**

- The coils work with **both analog FM and digital modes (DMR, NXDN)**, making them versatile for **mixed-frequency networks**.

---

### **Cons of Buying These Coils**

1. **Cost Compared to Aftermarket Alternatives**

- Motorola coils are **more expensive** than **third-party or generic replacements**, which may offer similar performance at a lower price.

- Buyers must weigh the **brand reliability** against **budget constraints**.

2. **Limited Lifespan in Extreme Conditions**

- While durable, **prolonged exposure to extreme heat, moisture, or electrical surges** can degrade performance over time.

- **Non-Motorola components** (e.g., from **Hytera, Kenwood, or Icom**) may offer **better long-term value** in some cases.

3. **Potential for Obsolescence**

- Motorola frequently updates its **APX series**, and **older models (like the 8000/9000)** may eventually be **discontinued**.

- Future **software or firmware updates** may not fully support older hardware.

4. **Weight and Bulk (Especially the NMO Antenna)**

- The **36-42 NMO antenna** is **heavier and bulkier** than some alternatives, which can be a **logistical challenge** for mobile or portable setups.

- **Lighter, more compact antennas** (e.g., **rubber-duck or collapsible designs**) may be preferred for **mobile units**.

5. **Dependence on Motorola Support**

- If the coils fail, **reliance on Motorola s customer service** may lead to **longer repair times** compared to **generic or widely supported brands**.

- Some **third-party vendors** offer **faster turnaround times** for replacements.

6. **Potential for Overkill in Low-Power Applications**

- If the **24-watt output is unnecessary** (e.g., for **short-range indoor use**), a **lower-power amplifier** (e.g., **10-15 watts**) could be more efficient.

- **Higher power does not always mean better coverage** **antenna placement and environment** play a bigger role.

7. **Compatibility Issues with Non-Motorola Radios (Rare but Possible)**

- While designed for **Motorola APX radios**, **minor firmware or protocol mismatches** could occur if used with **modified or third-party radios**.

- Always **verify compatibility** before purchase.

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### **Conclusion**

The **Motorola 24-80371A03/A04 amplifiers and 36-42 NMO antenna** are **reliable, high-performance components** ideal for **professional, public safety, and industrial applications** where **durability, compliance, and brand support** are critical. They excel in **long-range communication, digital/analog flexibility, and ease of integration** with Motorola s ecosystem.

However, **cost, potential obsolescence, and bulkiness** (especially the NMO antenna) may make them **less ideal** for **budget-conscious buyers, mobile users, or those in rapidly evolving markets**. If **lower cost, lighter weight, or broader compatibility** is a priority, **third-party alternatives** (e.g., **Hytera, Icom, or Kenwood**) could be worth considering.

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### **Recommendation**

- You are **already using Motorola APX radios** and need **factory-certified, high-reliability components**.

- Your application requires **24 watts of power** for **long-range, high-reliability communication** (e.g., **public safety, commercial fleet, or industrial sites**).

- You **prioritize brand support, regulatory compliance, and long-term availability**.

- You are **not concerned about cost** and want **minimal compatibility issues**.

- You need **lower power output** (e.g., **10-15 watts**) for **cost savings**.

- You require **lighter, more portable antennas** (e.g., **rubber-duck or collapsible designs**).

- You are **open to third-party brands** (e.g., **Hytera, Icom, Kenwood**) for **better pricing or features**.

- Your **budget is tight**, and you can find **equivalent performance elsewhere**.

- **Public safety agencies** (police, fire, EMS).

- **Commercial fleet operations** (trucking, logistics, construction).

- **Industrial control systems** requiring **high-power, reliable radio links**.

- **Fixed-base repeaters** where **long-term stability** is critical.

- You are on a **strict budget** and can find **equivalent performance at a lower cost**.

- Your setup is **mobile/portable**, and **weight and size** are major concerns.

- You are **not locked into Motorola s ecosystem** and could benefit from **more flexible alternatives**.

**Final Verdict:** For **professional, high-reliability applications**, these Motorola coils are a **solid choice**. For **cost-sensitive or flexible setups**, exploring **third-party options** may be more advantageous. Always **verify compatibility** with your existing hardware before purchase.

Details:

MOTOROLA 30-36 Mhz. P/N 24-80371A03.

part #: 2480371a03 price

• $39.95

specifications coaxcabl:

• brand: Motorola
• mpn: 24-80371a03
• type: Antenna Coil
• cable length: 36-42 Mhz
• country of origin: United States

general coaxcabl:

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

shipping coaxcabl:

• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground Saver, FedEx Ground Economy
• class: Standard, Expedited, Economy
• transit: 3-8 Days
• type: Calculated
• carrier: USPS, UPS, FedEx
• cost: $10.50

offer coaxcabl:

• availability: In Stock
• started: March 17, 2026
• sold: 0
• quantity: 1
• options: Ship-to-home

seller coaxcabl:

• city: Natchez, Mississippi
• rating: 100.0%
• # reviews: 31386

returns coaxcabl:

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

payments coaxcabl:

• other
• credit card: Discover
• wallet: Paypal

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