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HALLICRAFTERS Mixer Coil SX-28 Coil. T22. P/n 51287. 102

51287 Hallicrafters Sx-28 Mixer Coil. T22. P/n 51287. Please See Description #102

( Brand: Hallicrafters ), ( Manufacturer Part Number: 51287 ), ( Type: Mixer Coil ), ( Compatible Model: Sx-28 )

Review HALLICRAFTERS Mixer Coil. T22. P/n Please See #102

The Hallicrafters 51287 SX-28 Mixer Coil (T22, Part Number 102) is a meticulously crafted, high-performance component designed to elevate the capabilities of the legendary SX-28 Superheterodyne Receiver, a classic and highly sought-after amateur radio transceiver from the mid-20th century. This coil, part of the receiver s versatile and modular tuning system, is engineered to deliver exceptional selectivity, sensitivity, and tuning flexibility across a wide range of frequencies, making it an indispensable upgrade for both vintage radio enthusiasts and modern experimenters seeking to restore or enhance their SX-28 s performance. Constructed with precision and attention to detail, the T22 mixer coil features a robust, hand-wound coil winding of fine-gauge copper wire, wound to exact specifications to ensure optimal inductance and minimal energy loss. Its compact yet sturdy construction allows it to fit seamlessly into the SX-28 s coil turret assembly, where it can be easily swapped with other coils to cover different frequency bands, from the low-frequency (LF) and medium-frequency (MF) ranges up to the high-frequency (HF) spectrum. The coil s design incorporates a high-Q (quality factor) winding, which significantly reduces unwanted interference and noise, enabling clearer reception of weak signals while maintaining the SX-28 s iconic smooth, analog tuning experience. Whether used for general amateur radio operation, shortwave listening, or experimental setups, this mixer coil exemplifies the engineering excellence that Hallicrafters was renowned for during its prime. For collectors, restorers, and operators who appreciate the artistry of analog radio design, the 51287 SX-28 Mixer Coil (T22) is not merely an accessory it is a testament to the enduring legacy of mid-century radio craftsmanship, offering both nostalgia and cutting-edge performance in a single, meticulously engineered component.

The Hallicrafters SX-28 Mixer Coil (T22, Part Number 102) is a specialized component designed for use with the Hallicrafters SX-28 shortwave transceiver, a classic and highly regarded amateur radio rig. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of buying a Hallicrafters SX-28 Mixer Coil (T22, P/N 102)**

1. **Compatibility and Functionality**

The SX-28 is a well-known transceiver, and this mixer coil is specifically designed for it. It allows the radio to operate efficiently across its intended frequency range, particularly in the shortwave bands (1.8 29.7 MHz). The coil is a critical component for mixing signals in the receiver and transmitter sections, ensuring proper performance.

2. **Authentic Restoration**

If you own or are restoring an original Hallicrafters SX-28, this coil is a genuine replacement part. Using an original or high-quality replica ensures that the radio functions as it was intended, preserving its historical and operational integrity. Many vintage radio enthusiasts prioritize authenticity in their builds.

3. **Reliability of Hallicrafters Components**

Hallicrafters was a reputable manufacturer during its prime (1930s 1960s), and its components were built to last. The SX-28, in particular, is known for its durability, and its parts are often sought after for their quality. A genuine or well-reproduced mixer coil can be expected to perform reliably for years with proper care.

4. **Community and Support**

The SX-28 has a dedicated following among ham radio operators and vintage radio enthusiasts. If you encounter issues or need guidance, there are forums (e.g., eHam, Vintage Radio Forum), groups (e.g., Facebook groups for Hallicrafters), and experienced hobbyists who can offer help. This support network can be invaluable for troubleshooting or sourcing parts.

5. **Resale Value and Collectibility**

The SX-28 is a highly collectible radio, and its parts retain value. Owning a fully functional unit with original or high-quality replacement parts can increase its appeal to collectors. If you ever decide to sell, a well-maintained SX-28 with authentic components may fetch a higher price.

6. **Educational Value**

Working with vintage radios like the SX-28 offers a hands-on learning experience in electronics, tuning, and radio theory. The mixer coil is a fundamental part of the radio s operation, and understanding or repairing it can deepen your knowledge of radio design and troubleshooting.

7. **Aesthetic and Nostalgia Appeal**

For many enthusiasts, the SX-28 is more than just a radio it s a piece of radio history. The mixer coil, along with other original components, contributes to the radio s vintage charm and operational authenticity. Operating a fully restored SX-28 can be a rewarding experience for those who appreciate classic design and craftsmanship.

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### **Cons of buying a Hallicrafters SX-28 Mixer Coil (T22, P/N 102)**

1. **Cost**

Authentic Hallicrafters parts, especially for a well-regarded model like the SX-28, can be expensive. The mixer coil may cost significantly more than a modern equivalent, particularly if it is a genuine original or a high-quality reproduction. For example, prices can range from $50 to over $200 depending on the source, condition, and authenticity.

2. **Availability and Lead Times**

While the SX-28 is popular, parts can be difficult to source, especially if you re looking for original components. Many sellers may only have a limited stock, and lead times can be long. This can delay your restoration or repair project. Reproductions or aftermarket parts may not always be available, forcing you to rely on eBay, specialty vendors, or collectors who may not always have what you need.

3. **Compatibility with Modified or Non-Original Units**

If your SX-28 has been modified (e.g., with modern components or aftermarket upgrades), the original mixer coil may not integrate seamlessly. Some modifications could render the coil incompatible or require additional adjustments, adding complexity to the setup.

4. **Risk of Counterfeit or Low-Quality Parts**

Due to the demand for SX-28 parts, there is a risk of encountering counterfeit or poorly made replicas. These may not function correctly, could damage your radio, or fail prematurely. It s crucial to purchase from reputable sellers with good reviews and, if possible, verify the authenticity or quality of the part before buying.

5. **Technical Complexity**

The SX-28 is a complex radio, and some of its components, including the mixer coil, require careful handling during installation or replacement. Mismanagement (e.g., improper soldering, misalignment, or damage to adjacent components) can lead to malfunctions or permanent damage. This may require patience, skill, or professional assistance, adding to the time and cost of the project.

6. **Maintenance and Longevity**

While Hallicrafters components are generally durable, vintage radios like the SX-28 may require regular maintenance to keep them in optimal condition. The mixer coil, like other parts, can degrade over time or suffer from wear. You may need to replace it again in the future, which could be costly and inconvenient.

7. **Limited Modern Support**

Unlike modern radios, the SX-28 lacks built-in diagnostics, user manuals, or widespread technical support from the manufacturer. Troubleshooting issues with the mixer coil or other components may require extensive research, experimentation, or reliance on community knowledge. This can be frustrating for those unfamiliar with vintage radio repair.

8. **Space and Power Requirements**

The SX-28 is a large, power-hungry radio that requires a dedicated space and stable power supply. Operating it may not be practical for those with limited bench space or unreliable electricity. Additionally, the mixer coil itself is a small but critical part of a larger system, so its failure could disrupt the entire radio s operation.

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### **Conclusion**

The Hallicrafters SX-28 Mixer Coil (T22, P/N 102) is a valuable and desirable component for enthusiasts who prioritize authenticity, historical accuracy, and the unique charm of vintage radio technology. Its pros such as compatibility, reliability, collectibility, and educational value make it an attractive choice for those restoring or operating an original SX-28. However, the cons, including high cost, limited availability, technical complexity, and the risk of counterfeit parts, should be carefully considered before purchasing.

For the dedicated ham radio operator or vintage radio enthusiast who is willing to invest time, effort, and resources into their project, this mixer coil can be a worthwhile addition. It ensures that your SX-28 operates as intended, preserving its legacy and providing a rewarding experience. On the other hand, if you are primarily interested in modern convenience, cost-effectiveness, or ease of use, the SX-28 and its parts may not be the best fit.

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### **Recommendation**

If you are **restoring or operating an original Hallicrafters SX-28** and have the budget and patience to handle vintage radio components, purchasing the **authentic or high-quality reproduction of the mixer coil (T22, P/N 102)** is highly recommended. Focus on buying from **trusted sellers** with verified reviews, and consider verifying the part s authenticity if possible. Pair this with other original or well-sourced components to maximize the radio s performance and longevity.

If you are **new to vintage radios** or unsure about the commitment required, start with a **modern shortwave transceiver** that offers similar functionality with greater ease of use and support. Once you gain experience and develop a passion for the SX-28, you can gradually invest in its restoration.

For those already deep in the SX-28 community, this mixer coil is a **practical and meaningful upgrade** that enhances both the radio s operation and its historical value. Just be prepared for the challenges of working with vintage technology and the potential costs associated with sourcing and maintaining such a classic piece.

Details:

Please see below. Its all about restoring/building/fixing the radio and has nothing at to do with selling parts. Hallicrafters SX-28 not A version round coil for oscillator section.

part #: 51287 price

  • $10.00

specifications radiparaccessori:

  • brand: Hallicrafters
  • mpn: 51287
  • type: Mixer Coil
  • compatible model: Sx-28

general radiparaccessori:

  • Radio Communication > Parts Accessories > Other Radio Communication Accs
  • condition: Used

returns radiparaccessori:

  • policy: No Returns

offer radiparaccessori:

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

payments radiparaccessori:

  • wallet: Paypal
  • credit card: Mastercard
  • other

shipping radiparaccessori:

  • carrier: USPS
  • class: Standard
  • service: USPS Ground Advantage
  • cost: $0.00
  • transit: 3-8 Days
  • type: Fixed

seller radiparaccessori:

  • # reviews: 1140
  • rating: 100.0%
  • city: Zephyrhills, Florida
type: mixer coil, compatible model: sx-28,
category: electronics > radio communication > radio communication accs, sku: 8383441018040892,
Hallicrafters 51287 Is Similar To:
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5 offers $10.00–$10.00 USD
  • Used. Offer #1 priced at $10.00 + $7.90 shipping estimate = $17.90* total. Hallicrafters (not A version) round coil for mixer section.+$7.90 shipping
  • Used. Offer #2 priced at $10.00 + $7.90 shipping estimate = $17.90* total. Hallicrafters (not A version) round coil for the mixer section.+$7.90 shipping
  • Used. Offer #3 priced at $10.00 + $7.90 shipping estimate = $17.90* total. +$7.90 shipping
  • Used. Offer #4 priced at $10.00 + $7.90 shipping estimate = $17.90* total. Hallicrafters (not A version) round coil for oscillator section.+$7.90 shipping
  • Used. Offer #5 priced at $10.00 + $7.90 shipping estimate = $17.90* total. +$7.90 shipping

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