KEN-RAD QY2-100 Socket Filament Transmitting Tube VT-144 813

( Brand: Ken-rad ), ( Manufacturer Part Number: QY2-100 ), ( Model: 813 VT-144 QB2/250 CV26 4T250A0 110E/44 QY2-100 C143 FU-13 ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: United States )

Review KEN RAD 813 Socket Untested Good Filament Transmitting Tube

Ken-Rad QY2-100 813 VT-144 Socket Filament Transmitting Tube

The Ken-Rad QY2-100 813 VT-144 Socket Filament Transmitting Tube is a high-performance component designed for various electronic applications, particularly in the radio frequency (RF) and microwave sectors.

This tube, manufactured by Ken-Rad, is a socket filament type, which allows for easy installation and replacement. The QY2-100 designation signifies the tube's specific power rating, while the 813 represents the standardized glass envelope size. The VT-144 indicates the tube's specific technical specifications, such as operating frequency and power handling capabilities.

The Ken-Rad QY2-100 813 VT-144 Socket Filament Transmitting Tube features a robust, heat-resistant glass envelope, ensuring durability even under high-temperature conditions. The filament is made of a long-life material, providing consistent performance over extended periods.

This tube operates at a frequency range of approximately 150 MHz to 1.5 GHz, making it suitable for a wide variety of RF and microwave applications. It is capable of handling power levels up to 100 watts, making it a versatile choice for many amplifier designs.

The Ken-Rad QY2-100 813 VT-144 Socket Filament Transmitting Tube is a reliable and efficient solution for those seeking a quality tube for their RF or microwave projects. Its socket design and robust construction make it a user-friendly choice, while its high power handling and frequency range make it a versatile component in the lab or commercial setting.

The Ken-Rad QY2-100 813 VT-144 Socket Filament Transmitting Tube is a specialized component used in various electronic applications. Here are some pros and cons to consider before making a purchase:

1. High Quality: Ken-Rad is a well-known brand in the electronics industry, and this tube is known for its durability and reliable performance.

2. Compatibility: This tube is designed to fit standard sockets, making it easy to install in a variety of devices.

3. Long Life: The filament in this tube is designed to last a long time, reducing the frequency of replacements.

1. Limited Use: This tube is specifically designed for a narrow range of applications and may not be suitable for all electronic devices.

2. High Cost: Compared to other components, this tube can be quite expensive, which may not be feasible for budget-conscious buyers.

3. Availability: Due to its specialized nature, this tube may not be readily available in all electronic stores, making it difficult to find a replacement when needed.

The Ken-Rad QY2-100 813 VT-144 Socket Filament Transmitting Tube is a high-quality, durable component suitable for specific applications. However, its limited use, high cost, and potential availability issues may make it a less attractive option for some buyers.

If you need a tube for a specific application and are willing to invest in a high-quality, long-lasting component, the Ken-Rad QY2-100 813 VT-144 Socket Filament Transmitting Tube could be a good choice. However, if you're looking for a more affordable or versatile option, you may want to consider alternative brands or types of tubes. Always ensure you're purchasing the correct tube for your specific application to avoid compatibility issues.

Details:

We combine shipping. Shipping charge of $9.95 to anywhere within the lower 48 USA. Take a good look at the pictures as they give much better than words can. 813 Tested Audio Preamps Stereo Vintage Radio Vacuum Tube.

part #: qy2100 prices

• $45.00-$199.00

specifications tubesocketvintagego:

• brand: Ken-rad
• mpn: Qy2-100
• model: 813 Vt-144 Qb2/250 Cv26 4t250a0 110e/44 Qy2-100 C143 Fu-13
• type: Vacuum Tube
• country/region of manufacture: United States

seller tubesocketvintagego:

• city: Salt Lake City, Utah
• rating: 99.9%
• # reviews: 2601

payments tubesocketvintagego:

• wallet: Apple-pay
• other
• credit card: Discover

returns tubesocketvintagego:

• method: Money back
• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

shipping tubesocketvintagego:

• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• transit: 5-9 Days
• cost: $9.95
• type: Fixed

general tubesocketvintagego:

• Vintage Audio Video > Vintage Parts Accessories > Vintage Tubes Tube Sockets
• condition: Used

offer tubesocketvintagego:

• sold: 0
• best offers: True
• started: August 10, 2025
• quantity: 1
• availability: In Stock
• options: Ship-to-home

Ken-rad QY2-100 Is Similar To:

• 12a6gt 2 Radio Tested Audio Tubes Strong Vintage Vacuum Ken Rad (23.4% similar) You are buying on 2 vintage ken rad 12A6GT vacuum tubes tested strong audio radio. All of my tubes are returnable but I will only list tubes that have been tested and have strong readings. I am listing a whole bunch of new old stock as well as used tubes. Tubes are lightly used with non original box...(March 1st, 2015)
• 12ah7 Vt 80 Gt 110 1108 Vintage 207 Stereo Tube Ken-rad (17.5% similar) ...(January 16th, 2015)
• 12ah7 12ah7gt Ken-rad Tubes 2 Radio Valves Vintage Amplifier Electron Vacuum Nos (17.3% similar) Those vacuum tubes were made in USA as indicated on the tube. I tested tubes on my calibrated encore mighty mite tube tester, which shows it strong and in new condition. Up for offer are two 2 ken rad nos 12AH7GT vintage vacuum tubes...(February 14th, 2015)
• 2a5 36 Raytheon Ken-rad 6k8 12j5gt Tubes Radio Arcturus Sylvania (24.7% similar) All are in there original boxes, which are a little old and worn, the tubes look to be in perfect condition. Item radio tubes rayon 6K8, sylvan 36, ken rad 12J5GT Arcturus 2A5 being sold as used because I have no way to test...(February 24th, 2015)
• Free Radio Nos Ken-rad Tubes Shipping Vacuum Nib 2 12q7gt (24.5% similar) You get two tubes. 2 nib nos radio vacuum tubes 12Q7GT ken rad...(January 11th, 2015)
• Rad Tubes Raytheon 6p Untested 6 42 Ken 12z3 Radio Tung Philco Sol 57 (34.2% similar) Checks must clear. They are as follows 1 Phil 6p 2 ken rad 57 3 ken rad 57, with package 4 rayon 42, in package 5 Ting sol with no identifiable marking 6 ken rad I2Z3 or 12Z3 they all are untested, but appear to have not been used. This offer is for an assortment of six radio tubes...(February 9th, 2015)
• 1619 Ken-rad Nos Matched Pair Usa (33% similar) Tube type number: JAN-CKR-1619 VT-164 actual brand: Ken-rad printed brand: quantity: 2 pieces-matched pair matching date codes. No plate construction: fetter country of manufacture: USA visible codes: b5 SC961A r4 lettering condition: 90 percent number mica spacers: spacer shape: round glass coating...(March 11th, 2017)
• 1619-vt-164 Ken-rad Military 1619 Audio (29.8% similar) ...(July 21st, 2017)
• 174182 Ken-rad 1633 Vintage Tube (38.6% similar) Ken-rad 1633 radio tube appears on the tubes base see picture new old stock...(November 29th, 2017)
• Radio Tube Vacuum Ken Vintage Rad 19bg6g Ge (12.6% similar) Vintage new old stock in the box 19BG6G radio tube from ken rad GE...(February 25th, 2015)
• 1d7g 3 Ken Rad 1d5 (20% similar) Obtained from the estate of an electronics collector...(July 11th, 2017)