RAYTHEON RK-73 Vacuum Tubes Nos 330

( Brand: Raytheon ), ( Model: RK-73 330 ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: United States )

Review RAYTHEON 330 Vacuum Tubes Nos

The RK-73 Raytheon 330 Vacuum Tubes NOS (New Old Stock) are a rare and highly sought-after item in the world of electronics and vintage technology enthusiasts. These tubes are manufactured by Raytheon, a renowned American company known for its high-quality electronic components.

The RK-73 Raytheon 330 Vacuum Tubes are triodes, which means they have three elements: a grid, a plate, and a cathode. These tubes are designed for use in radio frequency (RF) amplifiers, and they are particularly well-suited for applications such as television and radio receivers. The 330 designation indicates that these tubes have a plate resistance of 330 ohms, which makes them suitable for use in medium power amplifier stages.

One of the most notable features of the RK-73 Raytheon 330 Vacuum Tubes is their exceptionally high gain. This means that they can amplify a weak signal to a level that can be easily detected and enjoyed. The tubes also have a high input impedance, which allows them to faithfully reproduce the original signal without distortion.

The RK-73 Raytheon 330 Vacuum Tubes are also known for their long life and high reliability. They are made using high-quality materials and manufacturing processes, which ensure that they can withstand the rigors of use in a radio or television receiver. This makes them an ideal choice for collectors and enthusiasts who want to restore vintage equipment to its original condition.

In terms of physical appearance, the RK-73 Raytheon 330 Vacuum Tubes are characterized by their glass envelopes, which contain the vacuum inside the tube. The tubes have a silver-colored filament that glows when the tube is powered on, and they have a metal base that provides electrical contact with the rest of the circuit.

Overall, the RK-73 Raytheon 330 Vacuum Tubes NOS are a highly desirable item for anyone who is interested in vintage electronics or who wants to restore a classic radio or television receiver to its original glory. Their exceptional performance, long life, and high reliability make them a worthwhile investment for any electronics enthusiast.

1. High quality: Raytheon is a reputable company known for producing high-quality vacuum tubes. The RK-73 is a well-regarded tube used in various applications due to its excellent performance.

2. Vintage appeal: Vacuum tubes have a unique charm and nostalgia associated with them. Collectors and enthusiasts may be interested in purchasing these tubes as a piece of history.

3. Durability: Vacuum tubes, when properly maintained, can last for many years. They are often more durable than their solid-state counterparts.

1. Limited availability: Vintage vacuum tubes like the RK-73 can be hard to find, especially in good condition. The scarcity may drive up the price.

2. Higher cost: Compared to modern solid-state components, vacuum tubes can be more expensive. The cost may be a deterrent for some buyers.

3. Maintenance required: Vacuum tubes require regular maintenance, including cleaning, alignment, and replacement of filaments. This can add to the overall cost and time required to keep the tubes in good working order.

If you are a collector, audiophile, or have a specific application that requires the RK-73 Raytheon 330 vacuum tubes, they can be a worthwhile investment. Their high quality, vintage appeal, and durability can justify the higher cost and maintenance requirements. However, if you are looking for a more cost-effective solution or do not require the specific characteristics of vacuum tubes, modern solid-state components may be a better choice.

Before making a purchase, ensure you have a clear understanding of your needs and the availability of the tubes. Research the seller's reputation and do not hesitate to ask questions about the condition of the tubes. If you are unsure about the maintenance required, consider purchasing from a seller that offers warranty or reconditioned tubes.

Details:

I have described the item to best of my ability.

part #: rk73 prices

• $7.00-$39.99

specifications tubesocketvintagego:

• brand: Raytheon
• model: Rk-73 330
• type: Vacuum Tube
• country/region of manufacture: United States

General tubesocketvintagego:

• in stock: Yes
• consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio

Offer tubesocketvintagego:

• best offer: false
• quantity: 1
• Started: November 4, 2017, 11:56 am
• Sold: 0
• min. bid: $9.99
• bids: 0

Ratings:

1. All Five Stars 11-01-17
2. cool pen-prop for a play -thanks! 11-03-17
3. As described. Thank you ! 11-01-17

Shipping tubesocketvintagego:

• cost: $3.0
• type: Flat
• handling: 3 days

Payments tubesocketvintagego:

• PayPal

Seller tubesocketvintagego:

• zipcode: 62832
• city: Du Quoin, Illinois

Returns tubesocketvintagego:

• paid by: Buyer
• type: Money Back
• policy: returns accepted
• time: 30 Days
• details: please contact me before returning. if it is my mistake I will pay return shipping and issue a full refund

Raytheon RK-73 Is Similar To:

• 0923001 Raytheon Ratheon Double Triode Power Vacuum Tube Tested Good (40% similar) ...(October 19th, 2018)
• 10al11 Mullard Nos Vacuum Tubes Include Tungsol Sylvania Raytheon Ge And (24.2% similar) ...(August 23rd, 2018)
• 117z3 Raytheon Nos Nib Tall (51.9% similar) We mainly use the Hickok TV-7D u, but occasionally may a 539, 533A, or 600A. Other options available only by request. A truly nos tube will have excellent fetter flashing condition, no dirt grime, usually in the original box, and filament deposits. 0, maxi-marcher many more. Tube type number: 117Z3 ...(July 31st, 2017)
• 11bq11 Tubes 19 Tube Electronic Vacuum Vintage Original Boxes Raytheon (20.6% similar) Prefer to settle matters diplomatically myself rather than go through which involves time and paperwork for both of us. So, be assured I try to give you the best deal. Postal rates also rise and I have no control over that. For my site too. Shipping is determined by the size of a package as well. ...(February 25th, 2015)
• 12af3-14bl11-12dq4-12dt7-12v6gt-14br11-9u8a Raytheon 41pc Nos Nib (28.3% similar) You are buying on a 41PC nos nib Raytheon amp-radio-tube 12AF3-14BL11-12DQ4-12DT7-12V6GT-14BR11-9U8A item condition new in box nos, old stock vacuum tubes. Our packing standard is used to assure the item will arrive way it has been seen in images, still working physical condition as stated...(January 22nd, 2018)
• Tubes Long 12au7 Vacuum 12au7a Vintage Pre-amp Raytheon 1960 Plates Black 2 (27.5% similar) Organ company's thoroughly tested these tubes for the best preforming. Plate size 17MM plate color grey tested on a Hickok 539C. They have been sitting in a abandon organ for sometime, I cleaned them up best I could with out removing the silkscreen label. This offer is for 2 Raytheon 12AU7 pre tubes...(January 4th, 2015)
• Rca Vintage Scl6 3al5 8 6ab4 12ax4 Cbs Raytheon Tubes Lot Ge 1ax2 Sylvania (27.7% similar) Vintage lot of 8 tubes sylvan rca CBS GE Raytheon 6AB4 3AL5 SCL6 1AX2 12AX4 12B4A 5AQ5 5AS8 all working tested good on b k 707 DNA jet...(January 20th, 2015)
• Philco Tested Tubes Lot Rca Sylvania 12by7a Tv7 Silvertone Raytheon 5 (22.9% similar) Good luck and happy buying. I list tubes almost everyday and I do combine shipping. They test as follows Phil 63, Raytheon 67, sylvan 54, silver tone 58 and rca 60 with no gas or shorts. Up for offer is a lot of 5/1 2BY7A tubes. Good is a reading of 46. They've been tested for mutual conductance ...(January 3rd, 2015)
• 12dt5 Rca Raytheon Vacuum Tube Nos Nib In Original Crisp Box (39.1% similar) Offer is for one nos nib perfect condition tube are available...(October 5th, 2018)
• 12dt7 Raytheon New Old Stock Vacuum Tube Repairmans Inventory (40.9% similar) I will combine all tube sales. Multi tube buyers pay shipping based on weight and buyers zip code standard shipping. All tubes are guaranteed to be good or your money back...(September 7th, 2016)
• 12dw8 Raytheon Audio Receiver Guitar Nos Vacuum Tube Tested (39.5% similar) Our standard shipping is us postal 1ST class. We combine shipping when applicable. 1 for gm tubes with results below mm gray plates, two spacers, halo wire fetter frame and top flash. Includes a 2ND Raytheon 12DW7 engineering sample tube that tests low please review the photos for more detail. ...(March 15th, 2018)