
( Brand: Cardwell ), ( Manufacturer Part Number: XV-850-PD ), ( Part Type: Air Capacitor Tuner ), ( Compatible Brand: Universal )
The Cardwell XV-850-PD 2-section air capacitor tuner is a high-quality and versatile component designed for use in various radio frequency (RF) applications. This tuner is a must-have for any serious radio hobbyist, amateur radio operator, or electronics enthusiast looking for precise tuning capabilities.
The first section of this 2-section air capacitor tuner offers a capacitance range of 40 to 220 pF, making it ideal for tuning lower frequency signals. This section is equipped with a smooth and responsive rotary knob that allows for fine-tuning adjustments, ensuring that you can achieve the most accurate tuning possible.
The second section of this tuner offers a wider capacity range, extending from 220 to 1000 pF. This makes it perfect for tuning higher frequency signals, providing you with even more tuning flexibility. Just like the first section, the second section also features a precise rotary knob for fine-tuning, ensuring that you can achieve the most accurate tuning possible.
The Cardwell XV-850-PD 2-section air capacitor tuner is built to last, featuring a robust construction that can withstand the rigors of regular use. It is designed with a compact size, making it easy to integrate into your existing RF setup without taking up too much space.
In addition, this tuner is easy to use, featuring clear and easy-to-read markings on its rotary knobs, allowing you to quickly and easily determine the current capacitance setting. It also has a durable powder-coated finish that not only adds to its aesthetic appeal but also provides protection against corrosion and wear.
Overall, the Cardwell XV-850-PD 2-section air capacitor tuner is a top-quality component that offers precise tuning capabilities, durability, and ease of use. Whether you are a seasoned radio hobbyist or just starting out, this tuner is an excellent addition to your RF setup.
Pros of buying a Carcap Tuner Cardwell XV-850-PD:1. Wide frequency range: The tuner covers a wide frequency range of 40 Hz to 1000 Hz, making it suitable for various applications.
2. High capacitance range: With a capacitance range of 40 to 1000 pF, the tuner can handle a wide range of load conditions.
3. Durable construction: The Carcap Tuner is made of high-quality materials, ensuring durability and reliability.
4. Easy to use: The tuner has a simple and user-friendly interface, making it easy to use even for beginners.
Cons of buying a Carcap Tuner Cardwell XV-850-PD:1. Price: The tuner is relatively expensive compared to other tuners in the market.
2. Limited features: The tuner does not have additional features such as an LCD display or a built-in oscilloscope.
3. Requires external power source: The tuner requires an external power source, which may add to the overall cost and complexity of the setup.
Conclusion:The Carcap Tuner Cardwell XV-850-PD is a high-quality tuner with a wide frequency and capacitance range. It is well-built and easy to use, making it a good choice for users who require a reliable and accurate tuner. However, its high price and lack of additional features may be a drawback for some users.
Recommendation:If you are looking for a high-quality tuner with a wide frequency and capacitance range, the Carcap Tuner Cardwell XV-850-PD is a good option. However, if you are on a tight budget or require additional features such as an LCD display or a built-in oscilloscope, you may want to consider other options in the market.
This has probably never been used. The plates are in very good condition. Buyer pays shipping based on weight destination.
Crimp lugs are attached to the 3 possible connection points these have never been used. Shipping cost is indicated in the listing. Overall condition is very good.
Mounting holes are apart. This is a variable air capacitor suitable for use in an antenna tuner, amplifier, or other RF tuned circuit. Overall size is long x wide max high.
I will usually reply within 24 hr. The insulators may be slightly discolored with age.
The end plates appear to have some minor pitting.
Satisfaction is guaranteed on this item. Since the capacitors are in series, capacitance between 2 fixed gangs can be adjusted from 37 to 507pf. Capacitance between either fixed gang and the variable can be adjusted from 75 to 1000pf.
For buyer-paid shipping, if you purchase multiple items from me, I combine lower shipping cost when practical. It is Cardwell model XV-850-PD. This is constructed as 2 ganged variable capacitors in series.
The hardware shows some possible oxidation with age, and one of nuts is missing.