HAMMARLUND 85999 Capacitor Air Tuning

( Brand: Hammarlund ), ( Manufacturer Part Number: 85999 ), ( Part Type: Air Capacitor )

Review HAMMARLUND Variable Capacitor Air Tuning Very Good Cond

The Hammarlund 85999 Capacitor is a premium tuning component designed specifically for use in amateur radio applications. This variable capacitor is known for its high quality construction and exceptional performance, making it an ideal choice for radio enthusiasts seeking to optimize their radio sets for various frequency bands.

This capacitor is an air spaced variable design, which means that the capacitor plates are separated by air gaps instead of oil or other dielectric materials. Air spacing provides several advantages, including ease of use, long life, and reduced risk of damage from electrical arcing. The 85999 model covers a wide frequency range, with a physical size of 4.6 inches by 3.1 inches and a height of 2.1 inches. It can tune frequencies between 0.2 to 30 MHz, making it a versatile solution for various radio applications.

The Hammarlund 85999 Capacitor offers excellent tuning precision, with a popular nickname among users being the "Clockwork Cap." This nickname is in recognition of the smooth and reliable performance of the variable mechanism, which glides smoothly across the entire tuning range without any stickiness or binding. The capacitor's elegant design not only provides excellent performance but also adds a nice aesthetic touch to your radio setup.

The HV pins of the 85999 capacitor come factory-insulated with a layer of Mylar film, ensuring user safety and eliminating the need for separate insulation installation. Additionally, the terminals feature silver-plated brass contacts for superior conductivity and long-lasting performance. The capacitor is sealed inside a rugged, anodized aluminum casing to protect against environmental hazards, such as moisture and dust.

Functioning as a variable capacitor, the HV plates can be mechanically adjusted to provide the necessary capacitance for precise tuning. Tuning is accomplished by rotating the outer tuning knob, which drives a worm gear system that smoothly adjusts the HV plates. The mechanism is designed for easy adjustment while maintaining a stable electrical connection, ensuring efficient and accurate tuning.

In summary, the Hammarlund 85999 Capacitor is an exceptional air spaced variable capacitor suitable for a wide range of amateur radio applications. Its high-quality construction, excellent tuning precision, and smooth operation make it a sought-after component for radio enthusiasts eager to optimize their setups for various frequency bands.

The Hammarlund 85999 tuning capacitor is a popular choice for ham radio operators due to its high quality and durability. Here are some pros and cons of buying this capacitor:

1. High Q value: The Hammarlund 85999 capacitor has a high Q value, which means it can resonate efficiently at its tuned frequency, resulting in better signal purity and reduced energy loss.

2. Rugged construction: The capacitor is built to last, with a heavy-duty metal case and solid metal knobs. It can withstand harsh operating conditions and is resistant to vibrations and shocks.

3. Broad tuning range: The capacitor covers a broad range of frequencies, making it suitable for use with different types of ham radio equipment.

4. Easy-to-use: The capacitor comes with an adjustable trimmer capacitor, which makes fine-tuning easy and precise.

1. Price: The Hammarlund 85999 capacitor can be more expensive than some other popular tuning capacitors on the market.

2. Size: The capacitor is larger than some other options, which may make it less ideal for those working with limited space.

3. Tuning speed: Although the capacitor is easy to tune, it may take longer to find the exact frequency using the fine-tuning knob compared to other tuning methods.

The Hammarlund 85999 capacitor is a high-quality, durable, and versatile tuning capacitor that offers excellent performance for ham radio operators. While it may be more expensive than some other options and larger in size, its broad tuning range, high Q value, and rugged construction make it a worthwhile investment for serious radio enthusiasts.

If you are a ham radio operator in need of a reliable and high-performing tuning capacitor, the Hammarlund 85999 capacitor is a great choice. Its durability, ease of use, and excellent tuning capabilities make it an excellent investment for those looking to maximize their radio performance. However, if you are on a tight budget or have limited space, there may be other more affordable or compact options available that better suit your specific needs.

Details:

Hammarlund Variable Capacitor 85999 Very good condition.

part #: 85999 prices

• $19.99-$57.50

specifications vintacapacitor:

• brand: Hammarlund
• mpn: 85999
• part type: Air Capacitor

returns vintacapacitor:

• policy: No Returns

general vintacapacitor:

• condition: Used
• Vintage Audio Video > Vintage Parts Accessories > Vintage Capacitors

seller vintacapacitor:

• rating: 100.0%
• # reviews: 2672
• city: Reading, Pennsylvania

shipping vintacapacitor:

• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• type: Calculated
• cost: $0.00
• transit: 5-10 Days

offer vintacapacitor:

• availability: In Stock
• options: Ship-to-home
• started: November 24, 2024
• sold: 0
• quantity: 1

payments vintacapacitor:

• wallet: Google-pay
• credit card: Visa
• other

Hammarlund 85999 Is Similar To:

• Hammarlund Mc100sx 100 Pf Vintage Variable Tuning Capacitor (50% similar) 0.25 inch shaft for knob. 100 Pickford's maximum. About 5.25 inches including shaft by 1.75 inches, 7 ounces. Vintage used Hammarlund MC100SX air variable capacitor...(May 17th, 2024)
• Hammarlund Apc-50 Apc50 50pf Variable Air Padding Capacitor Nos In Box (53.4% similar) I describe accurately, pack safely, and ship quickly. This is the last one. Note that my price includes standard shipping in the cons. One brand new variable air-padded condenser still in its box...(May 28th, 2024)
• Hammarlund Mcd-100-m Duel Section Air Variable Capacitor 8-100pf 1kv With Box (50.7% similar) It comes with its original box and is a great addition to any collection of vintage capacitors or parts. Made in the USA, this capacitor has a range of 8-100PF and voltage rating 1KV. This Hammarlund CD-100-M duel section air variable capacitor is a vintage part that perfect for any...(July 28th, 2024)
• Hammarlund Pc80128c Air Variable Capacitor Lot 10-145pf 20pcs (55.7% similar) I will wrap each piece so no further damage happens. These were in a Ziploc bag. But some may need tweaked just a little. I have straightened ones saw with bent plate. Sale is for 20 pieces...(August 5th, 2024)
• Hammarlund Tcd-320-bsw Variable Air Capacitor 33-330pf Each Section (56.3% similar) This is at least 3KV voltage rating. Used in good working order. Possibly higher...(September 10th, 2024)
• Hammarlund Apc-140-b Vintage Nos Variable Capacitor Ham Radio Test Equipment (54% similar) Vintage new old stock Hammarlund APC-140-B variable capacitor...(September 11th, 2024)
• Hammarlund Hfa-75-a Vintage Lot Of 4 Variable Capacitors Unused (56.5% similar) Vintage lot of 4 Hammarlund variable capacitors HAF-75-A, unused. Unused, very good condition...(September 19th, 2024)
• Hammarlund Hfa100-b Air Variable Capacitor 7.5-100mmfd Works Perfect Usa Made (50.7% similar) See full data sheet in pics. Shipping is included. This is a vintage Hammarlund HFA100-B midget condenser. Quality made in USA...(September 24th, 2024)
• Hammarlund Mapc-25 6 Variable Capacitors 2 50 1 Chc-482435 And Larger (59.1% similar) I am very unfamiliar with these. Will wrap them up in bubble individually too well protect when shipped. These are untested, and I have no knowledge about them other than the numbers, took exactly off sides...(September 25th, 2024)
• Hammarlund Mapc-100b Variable Capacitor (60% similar) Sold as a pair...(October 1st, 2024)
• Hammarlund Mtv-150-b Air Variable Capacitor 20-146pf (56.6% similar) Used and in good shape...(November 13th, 2024)