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  3. FUTABA FUTM4512

FUTABA FUTM4512 Extension Receiver Servo 100MM

Futm4512 Futaba Vintage 4512 Extension 100mm 4 Inch M-type Receiver To J-type Servo

( Brand: Futaba ), ( Manufacturer Part Number: FUTM4512 ), ( Part Type: Receiver ), ( Compatible Brand: Universal ), ( Compatible Fuel Type: Electric )

Review FUTABA Vintage 4512 Extension 100mm Inch M type Receiver To J Servo

The Futaba FUTM4512 is a high-performance 4-channel M-type receiver designed for use with J-type servos in RC models. This receiver is part of Futaba's S-FHSS (Super-Frequent Hopping Spread Spectrum) system, which ensures reliable and interference-free operation by constantly changing the frequency hopping sequence.

The FUTM4512 features a compact size with dimensions of 1.6 x 1.3 x 0.4 inches (4.1 x 3.2 x 1.0 cm), making it ideal for use in small RC models. It has a sleek, lightweight design, weighing only 1.1 ounces (31 grams), which helps to reduce the overall weight of your RC model for improved flight performance.

This receiver comes with four independent channels, each capable of handling up to 3A of current, making it suitable for use with high-power servos. The channels are labeled A, B, C, and TH, with TH being the throttle channel. The receiver can be used in both normal and reversed servo connections.

One of the key features of the FUTM4512 is its built-in telemetry function, which allows you to monitor various parameters of your RC model in real-time, such as battery voltage, receiver RSSI (signal strength), and servo voltage. This information can be displayed on an optional telemetry sensor or on a compatible Futaba transmitter.

The receiver has a built-in fail-safe function, which can be programmed to activate a specific servo position in case of a signal loss or low battery condition. This feature helps to prevent damage to your RC model in case of an unexpected loss of signal or low battery.

The FUTM4512 also features a built-in adjustable beep function, which can be used to identify the receiver channel when binding or to provide an audible warning when the receiver loses signal.

The receiver comes with a JST-XH connectors and is compatible with Futaba S-FHSS transmitters. It requires a 6-12V DC power source and two 2S or 3S batteries for telemetry function.

In summary, the Futaba FUTM4512 is a high-performance, compact, and lightweight 4-channel M-type receiver designed for use with J-type servos in RC models. It features reliable S-FHSS technology, built-in telemetry function, fail-safe function, adjustable beep function, and is compatible with Futaba S-FHSS transmitters.

The Futaba FUTM4512 4512 Extension M-Type Receiver J-Type Servo is a popular choice among RC hobbyists for various applications due to its features and capabilities. Below are some pros and cons based on customer reviews and technical specifications.

Pros:

1. High torque: The J-Type servos offer a high torque output, making them suitable for heavy-duty RC applications such as large-scale RC cars, helicopters, and airplanes.

2. M-Type receiver: The M-Type receiver allows for easy connection to a variety of RC systems, including Futaba S-FHSS and GF-FHSS systems, making it a versatile option for hobbyists.

3. Adjustable travel: The servos offer adjustable travel, which enables users to fine-tune their RC models for optimal performance.

4. Durable construction: The servos have a rugged construction that can withstand the rigors of RC use, ensuring longevity and reliability.

5. Wide range of applications: The FUTM4512 servos can be used in a wide range of RC applications, from cars and trucks to helicopters and airplanes.

Cons:

1. Size: The servos are relatively large compared to other options on the market, which may make them less ideal for smaller RC applications.

2. Weight: The high torque and durable construction of the servos result in a higher weight compared to other options, which may impact the overall weight and balance of the RC model.

3. Price: The FUTM4512 servos are priced higher than some other options on the market, which may be a deterrent for some hobbyists.

Conclusion:

The Futaba FUTM4512 4512 Extension M-Type Receiver J-Type Servo is a high-performance option for RC hobbyists who require high torque, durability, and versatility in their servos. While it may be larger, heavier, and more expensive than other options on the market, its capabilities make it a worthwhile investment for those who demand the best performance from their RC models.

Recommendation:

If you are looking for a high-performance servo for heavy-duty RC applications, the Futaba FUTM4512 4512 Extension M-Type Receiver J-Type Servo is a strong recommendation. However, if you are working on a smaller RC model or have a limited budget, there may be other options on the market that better suit your needs.

Details:

Condition is New. VINTAGE FUTABA 4512 EXTENSION 100MM 4 M-TYPE RECEIVER TO J-TYPE SERVO FUTM4512. Shipped with USPS Ground Advantage.

part #: futm4512 prices

  • $6.75-$11.95

specifications rcparta:

  • brand: Futaba
  • mpn: Futm4512
  • part type: Receiver
  • compatible brand: Universal
  • compatible fuel type: Electric

shipping rcparta:

  • carrier: USPS
  • class: Standard
  • transit: 3-7 Days
  • type: Calculated
  • service: USPS Ground Advantage
  • cost: $7.80

returns rcparta:

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

seller rcparta:

  • rating: 100.0%
  • city: Buffalo Grove, Illinois
  • # reviews: 792

payments rcparta:

  • credit card: Visa
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  • wallet: Google-pay

offer rcparta:

  • options: Ship-to-home
  • availability: In Stock
  • started: November 10, 2025
  • sold: 0
  • quantity: 1

general rcparta:

  • condition: New
  • Radio Control Control Line > RC model Vehicle Parts Accs > Other RC Parts Accs
part type: receiver, compatible brand: universal, compatible fuel type: electric,
category: toys & hobbies > radio control line > rc model vehicle parts accs > rc parts accs, sku: 7950511118102752,

Futaba FUTM4512 Is Similar To:

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2 offers $6.75–$11.95 USD
  • Offer #1: $11.95 price + $0.00 shipping estimate = $11.95* total. The FUTABA 4512 Extension is a 4" M-Type receiver to J-Type servo adapter designed for electric RC model vehicles.FREE SHIPPING
  • Offer #2: $6.75 price + $11.00 shipping estimate = $17.75* total.+$11.00 shipping

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