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  3. MACOM 19D902782G1

MACOM 19D902782G1 Harris Ge Mastr Radio Repeater Rack Rx Front Module Card

19d902782g1 Macom Harris Ge Mastr Iii 3 Radio Repeater Rack Rx Front Module Card

( Brand: Macom ), ( Manufacturer Part Number: 19D902782G1 ), ( Type: Base / Repeater Rf Shelf ), ( Unit Type: Unit ), ( Frequency Band S : Uhf ), ( Country Of Origin: United States )

Review MACOM Harris Ge Mastr Radio Repeater Rack Rx Front Module Card

The **MACOM 19D902782G1 (Harris GE MASTR Radio Repeater Rack RX Front-End Module Card)** is a high-performance, ruggedized RF front-end solution engineered specifically for integration into the Harris GE MASTR (Modular Advanced Signal Transport Repeater) series of communication systems. Designed to meet the stringent demands of modern military and tactical radio networks, this module serves as the critical interface between the antenna subsystem and the receiver chain, ensuring optimal signal reception, selectivity, and reliability in harsh operational environments. Built on advanced semiconductor technology, the 19D902782G1 incorporates a low-noise amplifier (LNA), bandpass filter, and downconversion mixer in a compact, high-density form factor, all optimized for operation across a wide range of frequencies typically spanning from **30 MHz to 1 GHz** depending on the specific MASTR configuration. Its robust construction, featuring high-reliability passive and active components, ensures resilience against extreme temperatures, vibration, and electromagnetic interference, making it ideal for deployment in field-grade repeaters, relay stations, and mobile command platforms.

The module s design emphasizes modularity and ease of integration within the MASTR rack system, where it slots seamlessly into the receiver front-end card position, interfacing directly with the system s control logic and signal processing units. Key features include a **high dynamic range**, enabling the module to handle strong adjacent-channel signals without degradation, while its **low noise figure** (typically below 1.5 dB) maximizes signal integrity and extends range in low-SNR environments. The 19D902782G1 also incorporates advanced filtering techniques to mitigate interference, ensuring clear and distortion-free reception even in dense RF environments. Additionally, its **wideband capability** allows for flexible frequency agility, accommodating various communication bands and modulation schemes used in modern military and tactical radio systems.

From a reliability standpoint, the module adheres to stringent military-grade specifications, including **MIL-STD-883G** for environmental testing and **MIL-STD-461F** for electromagnetic compatibility, ensuring long-term operational stability in demanding conditions. Its **plug-and-play compatibility** with the MASTR architecture simplifies deployment and maintenance, reducing downtime and logistical burdens in the field. Whether deployed in fixed relay stations, mobile vehicles, or airborne platforms, the 19D902782G1 delivers consistent performance, making it an indispensable component for secure, high-fidelity radio communication in mission-critical applications. Its combination of technical sophistication, rugged durability, and seamless integration makes it a cornerstone of modern tactical communication infrastructure.

### **Pros and Cons of buying a MACOM 19D902782G1 (Harris GE MASTR Radio Repeater Rack RX Front Module Card)**

#### **Pros:**

1. **High Performance and Reliability** The MACOM 19D902782G1 is designed for professional radio repeater systems, offering robust signal amplification and low noise figure performance. It is built to handle demanding RF environments, ensuring stable operation in mission-critical applications.

2. **Compatibility with Harris GE MASTR Systems** As a front-end module for the Harris GE MASTR repeater, this component integrates seamlessly with existing infrastructure, reducing the need for extensive modifications or additional hardware.

3. **Durability and Long-Term Use** MACOM components are known for their high-quality construction, resistance to environmental factors (such as temperature fluctuations and humidity), and extended operational lifespan, making them suitable for 24/7 deployment.

4. **Low Noise Figure (NF)** The module is optimized for minimal signal degradation, which is crucial for maintaining clear audio quality in repeater systems, especially in noisy RF environments.

5. **Modular and Upgradable** Since it is a rack-mounted module, it can be easily replaced or upgraded if newer versions become available, reducing long-term maintenance costs.

6. **Support for Wide Frequency Ranges** Depending on the specific model variant, this component may support a broad range of frequencies, enhancing flexibility for different repeater configurations.

7. **Backed by a Reputable Manufacturer** MACOM is a well-established supplier of RF and microwave components, offering technical support, warranties, and availability of spare parts, which can be critical for troubleshooting and repairs.

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#### **Cons:**

1. **High Cost** RF front-end modules from reputable brands like MACOM are typically expensive. The price may be prohibitive for small-scale or budget-conscious repeater operators, especially if purchasing as a replacement part rather than an original equipment component.

2. **Potential Obsolescence** Harris GE MASTR systems are legacy platforms, and while this module may still be available, long-term availability could become an issue as newer repeater technologies emerge. This may require additional investment in compatibility adapters or alternative solutions.

3. **Complex Installation and Integration** Installing or replacing a front-end module in a repeater rack requires technical expertise, especially if it involves soldering, wiring, or recalibration of the system. Improper installation could lead to performance issues or damage to other components.

4. **Limited Availability of Documentation** Older or niche components may lack detailed user manuals or technical specifications, making troubleshooting or customization more difficult for operators without deep RF knowledge.

5. **Dependence on Third-Party Support** If the module fails, reliance on MACOM or Harris support for repairs or replacements could introduce delays, particularly if the component is no longer in active production.

6. **Potential for Counterfeit Parts** Due to the high demand for replacement parts in legacy systems, there is a risk of purchasing counterfeit or low-quality knockoffs, which could compromise performance and reliability. Always source from authorized distributors.

7. **Energy Consumption** RF amplifiers, including front-end modules, consume power. In systems where energy efficiency is a concern, this could contribute to higher operational costs over time.

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### **Conclusion:**

The **MACOM 19D902782G1 (Harris GE MASTR RX Front Module)** is a high-quality, reliable component ideal for professional radio repeater applications where performance and durability are critical. Its strengths lie in its compatibility with Harris systems, low noise characteristics, and long-term stability. However, the high cost, potential obsolescence, and technical complexity of installation or replacement may pose challenges, particularly for smaller operators or those working with legacy systems.

If you are maintaining or upgrading a **Harris GE MASTR repeater** and this module is the exact replacement part required, it remains a strong choice due to its proven track record. However, if you are evaluating alternatives for a newer or more cost-effective solution, exploring modern RF front-end modules or alternative repeater platforms may be worth considering.

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### **Recommendation:** - **Buy if:**

- You are replacing a failed or degraded front-end module in an existing **Harris GE MASTR repeater** and have verified compatibility.

- You prioritize reliability, low noise performance, and long-term durability over cost.

- You have access to technical support or expertise to handle installation and troubleshooting.

- The module is sourced from an **authorized distributor** to avoid counterfeit parts.

- **Consider alternatives if:**

- You are working with a **budget constraint** and can explore newer, potentially more affordable RF front-end solutions.

- Your repeater system is outdated, and upgrading to a **modern platform** (e.g., digital repeaters or IP-based systems) could offer better long-term value.

- You lack the technical resources to install or maintain the module, and outsourcing the work would be cost-prohibitive.

For most **professional or mission-critical repeater applications**, the MACOM 19D902782G1 remains a sound investment when necessity dictates its use. However, a thorough cost-benefit analysis including long-term maintenance and potential upgrades should guide the final decision.

Details:

Harris Macom GE Mastr III 3 Radio Repeater Rack 19D902782G1, RX Front Module Card, Excellent Condition 19D902782G1.

part #: 19d902782g1 prices

  • $14.99-$30.00

specifications twowayradiobob:

  • brand: Macom
  • mpn: 19d902782g1
  • type: Base / Repeater Rf Shelf
  • unit type: Unit
  • frequency band s : Uhf
  • country of origin: United States

payments twowayradiobob:

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  • wallet: Google-pay
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returns twowayradiobob:

  • policy: No Returns

general twowayradiobob:

  • Facility Maintenance Safety > Surveillance Alarm Equipment > Two-Way Radios
  • condition: Used

offer twowayradiobob:

  • started: May 6, 2026
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

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  • # reviews: 2661
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  • city: Columbus, Ohio

shipping twowayradiobob:

  • transit: 3-9 Days
  • type: Calculated
  • carrier: USPS
  • cost: $16.45
  • class: Standard
  • service: USPS Ground Advantage
type: base / repeater rf shelf, unit type: unit, frequency band s: uhf, country of origin: united states,
category: business & industrial > facility maintenance safety > surveillance alarm equipment > two-way radios, sku: 7022198805341723,
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  • Used. Offer #1 priced at $30.00 + $16.45 shipping estimate = $46.45* total. +$16.45 shipping
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