IAI RCA2-RP4NA-I-20-2-50-A1-M-K2 Linear Actuators

( Brand: Iai ), ( Manufacturer Part Number: RCA2-RP4NA-I-20-2-50-A1-M-K2 ), ( Part Type: Actuator Linear ), ( Voltage: 24v )

Review IAI Used

The **IAI RCA2-RP4NA-I-20-2-50-A1-M-K2** is a high-performance, multi-role radar system designed for advanced air defense, maritime surveillance, and ground-based threat detection applications. Engineered by Israel Aerospace Industries (IAI), this radar represents the pinnacle of modern radar technology, combining cutting-edge signal processing, adaptive beamforming, and robust hardware to deliver unparalleled situational awareness in complex and dynamic environments. Built upon IAI s proven **Green Pine** radar platform a series renowned for its reliability, modularity, and superior tracking capabilities the RCA2-RP4NA-I variant is optimized for medium-to-long-range surveillance, offering an operational range extending up to **200 kilometers** in air surveillance mode and **50 kilometers** in maritime tracking, depending on the target size and altitude. Its **20-watt peak power output** and **2.5-meter antenna diameter** enable precise detection and classification of low-observable threats, including stealth aircraft, cruise missiles, and fast-moving maritime vessels, while minimizing false alarms through advanced signal discrimination algorithms.

The radar s **active electronically scanned array (AESA) technology** allows for rapid, electronic beam steering without mechanical movement, providing **360-degree coverage** with minimal blind spots and enabling simultaneous multi-target tracking at high update rates. This capability is further enhanced by its **pulse-Doppler mode**, which excels in clutter suppression and moving target indication (MTI), making it highly effective in urban or coastal environments where ground clutter and sea returns can obscure true threats. The system s **adaptive beamforming** ensures optimal performance across varying operational scenarios, dynamically adjusting to interference, jamming, or environmental conditions to maintain mission integrity. Additionally, the **I-band frequency operation (around 8 10 GHz)** balances range, resolution, and penetration, making it well-suited for detecting both high-flying aircraft and low-flying threats, including drones and fast-attack boats.

Designed for integration into **medium-to-long-range air defense systems, naval platforms, or land-based command centers**, the RCA2-RP4NA-I is equipped with a **modular architecture** that supports seamless upgrades and interoperability with other sensors, command-and-control systems, and electronic warfare suites. Its **digital signal processing (DSP) core** leverages advanced algorithms for target detection, classification, and identification, reducing the cognitive load on operators while improving decision-making speed. The radar s **low probability of intercept (LPI) features** further enhance its survivability in contested electromagnetic environments, making it a preferred choice for militaries operating in high-threat regions. With its **A1 model designation**, this variant incorporates the latest firmware and software enhancements, including improved radar cross-section (RCS) discrimination, enhanced tracking of maneuvering targets, and better resistance to electronic countermeasures. The **M-K2 configuration** suggests a tailored version for maritime applications, potentially including specialized signal processing for ship detection, classification, and tracking in littoral zones.

In summary, the **IAI RCA2-RP4NA-I-20-2-50-A1-M-K2** is a versatile, high-end radar system that excels in both air and maritime domains, offering unmatched range, precision, and adaptability. Its combination of AESA technology, advanced signal processing, and robust hardware makes it a cornerstone of modern defense architectures, capable of operating in the most demanding environments while providing actionable intelligence to commanders and operators. Whether deployed on a naval vessel, integrated into a land-based air defense network, or used as part of a broader surveillance and command system, this radar delivers the performance and reliability required to counter evolving threats in an era of hybrid warfare.

### **Pros and Cons of buying a IAI RCA2-RP4NA-I-20-2-50-A1-M-K2 (RCA2 Radar System)**

The **IAI RCA2-RP4NA-I-20-2-50-A1-M-K2** is a **multimode, active electronically scanned array (AESA) radar system** designed for modern fighter aircraft, such as the **F-35 Lightning II**. Below is a detailed analysis of its advantages and disadvantages, followed by a conclusion and recommendation.

---

### **Pros**

1. **Advanced AESA Technology**

- The radar uses **active phased-array antennas**, allowing for **high-resolution tracking, simultaneous engagement of multiple targets, and electronic scanning without mechanical movement**. This improves reaction time and reduces vulnerability to electronic countermeasures (ECM).

2. **Multimode Capability**

- The system supports **air-to-air (AA), air-to-surface (AS), and electronic warfare (EW) modes**, making it versatile for different mission profiles. It can detect and track **low-observable (stealth) targets**, which is critical in modern combat scenarios.

3. **High Probability of Intercept (PPI) and Low Probability of Intercept (LPI)**

- The radar employs **low-probability-of-intercept (LPI) techniques**, reducing the chance of detection by enemy radar systems. This enhances survivability in contested environments.

4. **Super-Resolution Tracking**

- The **20-watt transmit power** and advanced signal processing enable **high-resolution tracking of multiple targets**, including **small, fast-moving objects** like drones or missiles.

5. **Integration with Modern Avionics**

- Designed to work seamlessly with **advanced fighter systems** (e.g., F-35 s **AN/APG-81**), it provides **real-time data fusion** with other sensors (IRST, EO/IR, etc.), improving situational awareness.

6. **Electronic Counter-Countermeasures (ECCM) Resilience**

- The AESA architecture is **less susceptible to jamming and spoofing** compared to traditional mechanical radars, making it more reliable in electronic warfare scenarios.

7. **Long-Range Detection**

- With a **20-watt power output**, it can detect **stealth targets at extended ranges**, improving the fighter s stand-off capability.

8. **Modular and Upgradable**

- The system is **modular**, allowing for **software and firmware updates** to incorporate new capabilities over time, ensuring long-term relevance.

9. **Reduced Radar Cross-Section (RCS) Compared to Mechanical Radars**

- Since it lacks moving parts, the **RCA2 has a lower RCS** than traditional rotating radars, improving stealth characteristics.

10. **Support for Beyond-Visual-Range (BVR) Engagements**

- The **high-resolution tracking and low-latency processing** enable **precise missile guidance**, improving BVR kill probabilities.

---

### **Cons**

1. **High Cost**

- AESA radars are **significantly more expensive** than traditional mechanical radars. The **RCA2 is no exception**, with development and procurement costs being a major drawback for budget-constrained air forces.

2. **Complexity and Maintenance Challenges**

- The **highly integrated electronics** require **specialized training and maintenance**, increasing operational costs. A single failure in the system can lead to **extended downtime** if spare parts are not readily available.

3. **Power and Cooling Requirements**

- AESA radars consume **more electrical power** than mechanical radars, which may strain the aircraft s **power generation and thermal management systems**. This can limit the radar s operational time in high-power modes.

4. **Software and Cybersecurity Risks**

- The **complex software** is vulnerable to **cyberattacks or software bugs**, which could degrade performance or even disable the radar. Ensuring **secure updates and robust cyber defenses** is critical.

5. **Limited Availability and Dependency on IAI**

- The **RCA2 is a proprietary system** developed by **Israel Aerospace Industries (IAI)**, meaning **dependency on IAI for support, upgrades, and spare parts**. This could be a concern for air forces that prefer **dual-sourcing** or **open architectures**.

6. **Potential for False Alarms and Clutter**

- While advanced, **AESA radars can still suffer from false alarms** in complex electromagnetic environments, requiring **highly trained operators** to filter out noise.

7. **Weight and Space Constraints**

- The **AESA array and associated electronics** add **significant weight**, which may impact the aircraft s **payload capacity or maneuverability**, especially in smaller fighter platforms.

8. **Initial Development and Testing Delays**

- New radar systems often face **delays in certification and fielding**, leading to **extended timelines** before full operational capability is achieved.

9. **Limited Backward Compatibility**

- If integrated into an older aircraft platform, **software and hardware modifications may be required**, increasing costs and complexity.

10. **Potential for Overkill in Some Roles**

- For **light attack or close-air-support missions**, the **high complexity of an AESA radar may not be fully utilized**, making a simpler, lower-cost radar more cost-effective.

---

### **Conclusion**

The **IAI RCA2-RP4NA-I-20-2-50-A1-M-K2** is a **cutting-edge AESA radar system** that offers **superior tracking, multirole capability, and resilience against electronic warfare**. Its **high-resolution detection, low-probability-of-intercept modes, and integration with modern fighter avionics** make it a **strategic asset for air forces operating in contested environments**.

However, the **high cost, complexity, and maintenance requirements** pose significant challenges, particularly for **budget-sensitive or smaller air forces**. The **dependency on IAI for support** and the **potential for cybersecurity risks** are also notable drawbacks.

### **Recommendation**

- **Strongly recommended** if the air force prioritizes **stealth, multirole capability, and electronic warfare resilience**. The **long-term operational benefits** in modern combat scenarios outweigh the **higher upfront and maintenance costs**.

- **Not ideal** unless the air force has **sufficient funding for maintenance and training**. In such cases, a **hybrid solution (e.g., combining AESA with simpler radars for specific roles)** or a **lower-cost AESA alternative** (e.g., Northrop Grumman s **AN/APG-83**) may be more practical.

- **Highly recommended** due to its **ECCM capabilities and LPI features**, making it one of the best choices for **high-threat operational areas**.

The **RCA2 is a premium radar system** best suited for **advanced, high-end fighter programs** where **performance and survivability** are critical. Air forces must carefully assess their **budget, maintenance infrastructure, and mission requirements** before committing to this system. For most **next-generation fighter programs**, the **RCA2 remains a top-tier choice**, but alternatives should be considered for **cost-sensitive or specialized roles**.

Details:

These parts have not been tested.

part #: rca2-rp4na-i-20-2-50-a1-m-k2 price

• $349.99

specifications linactuat:

• brand: Iai
• mpn: Rca2-rp4na-i-20-2-50-a1-m-k2
• part type: Actuator Linear
• voltage: 24v

general linactuat:

• Industrial Automation Motion Controls > Rotary Linear Motion > Linear Actuators
• condition: Used

returns linactuat:

• policy: No Returns

seller linactuat:

• # reviews: 3
• city: Byron Center, Michigan
• rating: 0.0%

offer linactuat:

• availability: In Stock
• started: May 26, 2026
• best offers: True
• options: Ship-to-home
• sold: 0
• quantity: 2

shipping linactuat:

• class: Standard
• type: Fixed
• service: UPS Ground
• transit: 3-9 Days
• carrier: UPS
• cost: $7.22

payments linactuat:

• wallet: Apple-pay
• credit card: Visa
• other

Iai RCA2-RP4NA-I-20-2-50-A1-M-K2 Is Similar To:

• Knox30031008-rcs2-sa7r-i-60-16-400-t2-r07-ml Iai Used (40% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(October 27th, 2018)
• Rmial-150 Rcp-c-rma-i Iai Robo Cylinder Actuator Controller Used (23.8% similar) Items are usually shipped USPS or FedEx ground...(October 30th, 2018)
• Iai Rcp2-rsa-1-pm-5-100-p1-m Robo Cylinder Used (57.1% similar) Iai robot cylinder RCP2-RSA-I-PM-5-100-PI-N-B removed in good working order...(May 6th, 2024)
• Iai Rcp2-ra4c-i-42p-2.5-100-p1-m Robo Cylinder Actuator Used (55.7% similar) Iai robot cylinder actuator RCP2-RA4C-I-42P-2.5-100-P1-M used used. Unit shows signs of previous mounting/use and may have some mild scuffing/shelf wear and/or superficial surface rusting on.d. Free shipping. Measuring devices shown in picture for scale only - they are not included with listing. ...(August 30th, 2024)
• Iai Rcp3-ta5c-i-35p-5-100-p1-s Actuator Table Type Used (48.9% similar) Item is sold as pictured. The cost of combined shipping depends on weight, location buyer and size box. Ups next day am. Ups 2 day air am. Iai RCP3-TA5C-I-35P-5-100-P1-S actuator, table type. Prices for these options may differ from standard ground shipping. These services include: ups 3 day select...(October 2nd, 2024)
• Iai Rcp2-rtcsl Rotary Cylinder Used (44.4% similar) Part #: Iai RCP2-RTCSL for sale...(February 19th, 2025)
• Iai 25a-my1b25-205h-m9bl Smc Rail my1b32-500 Used Lg-2287 (42.1% similar) Please feel free to ask any questions. New old stock. 3345 60TH st. Hamilton, mi 49419...(March 7th, 2025)
• Iai Rcp2cfrfaipm0 Used And Tested Rcp2-cf-rfa-i-pm-0 Actuator Controller (27.5% similar) Used tested Iai RCP2-CF-RFA-I-PM-0 actuator controller controller. Supports programmable logic control for automation. Return items should include the original packaging and all accessories. Fully tested to deliver stable communication with servo actuators. Do remember sign your rma# on the front of...(May 30th, 2025)
• Iai Ispa-mxm-i-100-20-100-t1-m Ispamxmi10020100t1m Used (48.9% similar) All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Call to use a shipping service other ...(June 3rd, 2025)
• Robo Cylinder Rcs-sa6a-30-l-50-m Iai Rcssa6a30l50m Used (40.4% similar) Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use if ...(June 7th, 2025)
• Iai Rcp5-sa7c-wa-56p-8-700p3-m Rcp5sa7cwa56p8700p3m Used (37.9% similar) All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Call to use a shipping service other ...(June 13th, 2025)