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HALLICRAFTERS Mixer Coil SX-28 Coil. T26. P/n 51291. 108

51291 Hallicrafters Sx-28 Mixer Coil. T26. P/n 51291. Please See Description #108

( Brand: Hallicrafters ), ( Manufacturer Part Number: 51291 ), ( Type: Mixer Coil ), ( Compatible Model: Sx-28 )

Review HALLICRAFTERS Mixer Coil. T26. P/n Please See #108

The Hallicrafters SX-28 Mixer Coil, identified by its unique part number 108 and cataloged as P/N 108-291, is a meticulously crafted component designed to elevate the performance of the legendary SX-28 Shortwave Receiver, a classic in the world of amateur radio and vintage radio enthusiasts. This coil, part of the T26 series, is a critical element in the receiver s superheterodyne design, where its primary function is to facilitate the mixing of incoming radio frequency signals with those generated by the receiver s local oscillator. Constructed with precision engineering, the SX-28 Mixer Coil features a compact yet robust coil winding, typically composed of fine-gauge wire wound around a high-quality core, which ensures optimal signal conversion efficiency and minimal interference. The coil s design allows it to cover a broad range of frequencies, making it indispensable for tuning into shortwave bands with clarity and fidelity. Whether used for amateur radio communication, DXing, or simply enjoying the rich history of analog radio technology, this mixer coil embodies the reliability and craftsmanship that Hallicrafters was renowned for during its prime. For those restoring or maintaining an SX-28, this coil is an essential replacement part, ensuring that the receiver operates at its peak performance, delivering crisp audio and stable tuning across the spectrum. Its compatibility with the SX-28 s circuit design makes it a sought-after component among collectors and operators who appreciate the blend of vintage aesthetics and functional excellence.

The Hallicrafters SX-28 mixer coil (T26, part number 108) is a specialized component designed for use in amateur radio transceivers, particularly those built around the Hallicrafters SX-28 series. 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 (T26, P/N 108)**

1. **Compatibility with Classic Transceivers**

The SX-28 mixer coil is specifically designed for the Hallicrafters SX-28 series of amateur radio transceivers, including the SX-28, SX-29, and SX-38. If you own or plan to restore one of these units, this coil is a direct replacement part, ensuring proper functionality without modification.

2. **Authentic Performance**

Original Hallicrafters equipment is known for its robust and reliable performance, especially in the HF (high-frequency) amateur radio bands. The T26 mixer coil contributes to the transceiver s ability to handle SSB (Single Sideband), CW (Morse Code), and AM (Amplitude Modulation) modes effectively. Using an authentic coil preserves the original tuning characteristics and signal handling.

3. **Ease of Installation**

Since this is a direct replacement part, swapping in the T26 coil is relatively straightforward for someone with basic radio repair skills. No major modifications to the transceiver are typically required, and the coil plugs into the existing socket or circuit without additional wiring.

4. **Reliability and Longevity**

Hallicrafters components from the mid-20th century were built to last, and the mixer coil is no exception. Many original units from this era still function perfectly after decades of use, suggesting that this coil will also provide long-term reliability if maintained properly.

5. **Collectibility and Nostalgia**

For enthusiasts who appreciate vintage radio technology, owning or restoring an SX-28 series transceiver with original or authentic parts adds to the historical and aesthetic value. The T26 coil is a small but meaningful part of that legacy.

6. **Support for DIY Restoration Projects**

If you re restoring an SX-28 transceiver, sourcing original parts like this coil ensures that the project stays true to the original design. It also avoids the potential issues that can arise from using modern or aftermarket parts that may not match the original specifications perfectly.

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### **Cons of buying a Hallicrafters SX-28 Mixer Coil (T26, P/N 108)**

1. **Age and Potential Wear**

As with any vintage component, the coil may show signs of wear, such as corrosion, degraded insulation, or mechanical fragility. If the coil is not in pristine condition, it may require cleaning, re-soldering, or even replacement of other components within the transceiver to function optimally.

2. **Limited Availability and Sourcing Challenges**

Hallicrafters equipment and parts are not widely produced today, and sourcing original components can be difficult. You may need to rely on eBay, specialized radio forums, or collectors to find this part, which could involve higher prices or longer wait times compared to modern alternatives.

3. **Cost Relative to Modern Alternatives**

Vintage Hallicrafters parts can be expensive, especially if they are in good condition or come from a well-preserved unit. For someone on a budget, the cost of the coil may not justify the purchase unless it is a critical part of a restoration project. Modern mixer coils or aftermarket replacements (if available) might offer a more cost-effective solution, though they may not match the original performance or authenticity.

4. **Compatibility with Modified or Aftermarket Transceivers**

If you ve modified your SX-28 transceiver with aftermarket components (e.g., modern filters, amplifiers, or digital interfaces), the original mixer coil may not integrate seamlessly. Some modifications could require adjustments or additional components to work properly with the coil.

5. **Risk of Counterfeit or Replica Parts**

Due to the demand for vintage radio parts, there is a risk of encountering counterfeit or poorly made replicas. Always verify the authenticity of the part by checking the part number, markings, and material quality. Buying from reputable sellers (e.g., those with positive feedback and clear photos) reduces this risk but does not eliminate it entirely.

6. **Maintenance Requirements**

Vintage components like this coil may require periodic maintenance, such as cleaning contacts, checking for oxidation, or ensuring proper alignment. If you re not experienced with radio repair, this could add complexity to your project.

7. **Limited Use Beyond SX-28 Series**

This coil is specific to the SX-28 series and may not be compatible with other Hallicrafters models or modern transceivers. If you re not committed to using an SX-28, the investment may not be worthwhile.

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### **Conclusion**

The Hallicrafters SX-28 mixer coil (T26, P/N 108) is a highly specialized and desirable part for enthusiasts of vintage amateur radio equipment. Its primary strengths lie in its authenticity, compatibility with classic transceivers, and the reliability of Hallicrafters engineering. For someone restoring or maintaining an SX-28 series transceiver, this coil is an excellent choice if you prioritize historical accuracy and performance.

However, the challenges of sourcing, cost, and maintenance must be carefully considered. If you re on a tight budget, lack experience with radio repair, or are not deeply invested in the vintage radio community, the drawbacks may outweigh the benefits. In such cases, exploring modern alternatives (if available) or focusing on other parts of the restoration project might be more practical.

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### **Recommendation**

Buy the Hallicrafters SX-28 mixer coil (T26, P/N 108) if:

- You own or are restoring an SX-28, SX-29, or SX-38 transceiver and want to maintain its original specifications.

- You are willing to invest in authentic vintage parts and are prepared for potential sourcing challenges.

- You have some experience with radio repair or are working with someone who does, to ensure proper installation and maintenance.

- The coil is within your budget, and you ve verified its authenticity to avoid counterfeit parts.

Avoid buying it if:

- You re not committed to using an SX-28 series transceiver and are open to modern alternatives.

- The cost is prohibitive, and you can achieve similar results with other parts or aftermarket solutions.

- You lack the skills or resources to properly maintain or repair vintage components.

- You re primarily interested in the transceiver for casual use rather than historical preservation.

For most dedicated vintage radio enthusiasts, the Hallicrafters SX-28 mixer coil is a worthwhile investment that enhances the authenticity and performance of their equipment. However, always weigh the pros and cons against your personal goals and resources before making a purchase.

Details:

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

part #: 51291 price

  • $10.00

specifications radiparaccessori:

  • brand: Hallicrafters
  • mpn: 51291
  • type: Mixer Coil
  • compatible model: Sx-28

seller radiparaccessori:

  • rating: 100.0%
  • city: Zephyrhills, Florida
  • # reviews: 1138

payments radiparaccessori:

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  • other
  • credit card: Visa

returns radiparaccessori:

  • policy: No Returns

general radiparaccessori:

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

shipping radiparaccessori:

  • class: Standard
  • cost: $0.00
  • carrier: USPS
  • type: Fixed
  • service: USPS Ground Advantage
  • transit: 4-8 Days

offer radiparaccessori:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • started: February 16, 2026
type: mixer coil, compatible model: sx-28,
category: electronics > radio communication > radio communication accs, sku: 8381150376377603,
Hallicrafters 51291 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 oscillator 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. Hallicrafters (not A version) round coil for mixer section.+$7.90 shipping
  • Used. Offer #4 priced at $10.00 + $7.90 shipping estimate = $17.90* total. +$7.90 shipping
  • Used. Offer #5 priced at $10.00 + $7.90 shipping estimate = $17.90* total. +$7.90 shipping

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