
( Brand: National ), ( Model: B-189-B ), ( Type: Manual )
The B-189-B National Radio HRO Velvet Vernier 189 Tuning Dial Capacitor is a vintage component that is sure to captivate the hearts of radio enthusiasts and collectors alike. This exquisite piece of engineering history is a testament to the craftsmanship and innovation of the past.
Crafted from high-quality materials, the B-189-B features a velvet vernier tuning dial that offers a smooth and precise tuning experience. The dial is surrounded by a brass bezel, giving it a classic and timeless appearance. The capacitor itself is made from National Radio's HRO (High Resistance Oil) dielectric, which ensures excellent stability and performance even under high voltage conditions.
The B-189-B is a 189-pF capacitor, making it an ideal choice for radio tuning circuits. It has a voltage rating of 600V, making it suitable for use with high voltage equipment. The capacitor is housed in a stylish and durable metal case, which not only protects the internal components but also adds to its aesthetic appeal.
The B-189-B National Radio HRO Velvet Vernier 189 Tuning Dial Capacitor is more than just a radio component; it is a piece of history that can be used to bring vintage radios back to life or as a decorative addition to any collection of vintage electronics. Its unique design, high-quality construction, and historical significance make it a must-have for any radio enthusiast or collector.
Pros of buying a B-189-B National Radio HR-O Velvet Vernier 189 Tuning Dial Capacitor:1. Authenticity: This capacitor is a reproduction of the original B-189-B capacitors used in vintage National Radio receivers, ensuring a true-to-original experience for collectors and enthusiasts.
2. Quality: The capacitor is made with high-quality materials and craftsmanship, ensuring reliable performance and durability.
3. Versatility: The B-189-B capacitor can be used in a variety of vintage radios, including those made by National, Philco, and other manufacturers.
4. Authentic Appearance: The capacitor has a vintage-style appearance, with a velvet vernier dial and a black body, making it a perfect fit for vintage radio restorations.
Cons of buying a B-189-B National Radio HR-O Velvet Vernier 189 Tuning Dial Capacitor:1. Cost: Compared to modern capacitors, the B-189-B capacitor can be more expensive due to its unique design and manufacturing process.
2. Limited Availability: The capacitor may be harder to find in stores or online, requiring more time and effort to locate.
3. Potential Compatibility Issues: While the B-189-B capacitor is compatible with a wide range of vintage radios, there may be some models or specific circuits where it may not be the best fit.
Conclusion:The B-189-B National Radio HR-O Velvet Vernier 189 Tuning Dial Capacitor is a high-quality and authentic reproduction of a vintage capacitor that is perfect for collectors and enthusiasts of vintage radios. While it may be more expensive and harder to find compared to modern capacitors, its unique design and versatility make it a worthwhile investment for those looking to restore or maintain their vintage radio collections.
Recommendation:If you are a collector or enthusiast of vintage radios, and you are looking to restore or maintain your collection, the B-189-B National Radio HR-O Velvet Vernier 189 Tuning Dial Capacitor is a great option to consider. Its high-quality materials and craftsmanship ensure reliable performance and durability, and its vintage-style appearance will add to the overall aesthetic of your vintage radio. While it may be more expensive and harder to find compared to modern capacitors, the unique design and versatility of the B-189-B capacitor make it a worthwhile investment for those looking to preserve and enjoy their vintage radio collections.
Note that the numbers are engraved and can be refilled with paint. National radio hro B-189-B tuning dial with capacitor a 1 khz resolution, the was considered ultimate in dials from 1930s into 1960's.
The only issue with this tuning dial is a few of numbers that show up in windows are scratched 220 by far worst see photos. The attached National co. Variable capacitor tunes from 30 to 125 pf. However, all of the numbers are readable as is.