RCA MILITARY 38233 Radio Usn Twin Tubes Vacuum Triodes 1642 2C21

( Brand: Rca Military ), ( Type: 1642 / Crc 38233 / Aka 2c1 / Twin Triodes ), ( Country/region Of Manufacture: United States ), ( Application: Vintage Radios & Audio Amps ), ( Condition: Used / Tested )

Review RCA MILITARY Crc Radio Usn Twin Tubes Vacuum Rare Triodes Aka

The 38233 1642 radio military tube, hailing from the year 1942, is a vintage piece of technology that carries a rich historical significance. This is a twin RCA tubes vacuum tube, specifically designed for use in military radio systems during World War II. The tube in question is a 2C21 triode, a type of electronic vacuum tube that was widely used in radio receivers, amplifiers, and early television sets back in the day.

This 2C21 triode is a dual-triode tube, meaning it contains two separate triode circuits within one glass envelope. Each triode circuit consists of an electron emitter, a grid, and a plate. The two separate circuits allow for more versatile and complex signal processing, making it an ideal choice for radio applications.

The 38233 1642 military tube measures approximately 6 inches in length and 1.5 inches in diameter. It is made of high-quality glass and has metal contacts for the grid and plate electrodes. The vacuum inside the tube is maintained at a very low pressure, which allows the electrons to move freely and amplify the radio signals.

This vintage tube is a collector's item for radio enthusiasts and historians alike. It represents a time when technology was advancing rapidly and was being put to use in the service of national defense. While it may not be suitable for use in modern electronic devices, its historical and technological value cannot be overstated.

In summary, the 38233 1642 radio military tube is a unique and fascinating piece of history. Its twin RCA tubes, 2C21 triode design, and use in military radio systems during World War II make it an essential item for any radio history enthusiast's collection.

1. Historical significance: These tubes have a rich history, being used in military radios during World War II. They can be a unique addition to a vintage radio collection.

2. Quality: RCA was a well-known manufacturer during that era, known for producing high-quality vacuum tubes. The 2C21 triodes are likely to be well-made and durable.

3. Sound quality: Vacuum tubes often provide a warm, rich sound that is different from solid-state electronics. This could be an attractive feature for audio enthusiasts.

1. Availability and cost: These tubes are old and may be hard to find. When they are available, they can be expensive.

2. Compatibility: Some modern equipment may not be compatible with these tubes, requiring additional adapters or modifications.

3. Maintenance: Vacuum tubes require more maintenance and care than solid-state components. They can burn out, need alignment, and need to be replaced periodically.

The 38233 1642 radio military 1942 USN twin RCA tubes vacuum 2C21 triodes are a unique and potentially rewarding addition to a vintage radio collection. Their historical significance, high-quality construction, and warm sound can make them an appealing choice for audio enthusiasts. However, their rarity, high cost, potential compatibility issues, and maintenance requirements should be considered before making a purchase.

If you are a collector or audio enthusiast with a passion for vintage technology, and are willing to invest the time and money required to maintain and use these tubes, then they could be a worthwhile addition to your collection. However, if you are looking for a more practical, cost-effective, and low-maintenance solution, then you may want to consider modern solid-state components.

Details:

Navy Ru 18 and Ru 19 aircraft receivers. On my Hickok TV 7 tester they read and the 1959 edition of.

The aka 2C21, Kr 33, is a twin triode on a seven pin base with a grid cap. More recently this tube is being used by scratch builders as a phase inverter in custom audio amplifier circuits. These lightly used Rca tubes are from 1942 USA Military production.

Crc vacuum tubes 1942 vintage 2C21 Kr 33 twin triodes these used tubes have been tested for mutual conductance.

A reading of 34 would represent the minimum recommended value. 1642 is an obscure tube type and was originally used in us.

part #: 38233 prices

• $36.44-$198.74

specifications tubesocketvintagego:

• brand: Rca Military
• type: 1642 / Crc 38233 / Aka 2c1 / Twin Triodes
• country/region of manufacture: United States
• application: Vintage Radios & Audio Amps
• condition: Used / Tested

Shipping tubesocketvintagego:

• cost: $4.45
• handling: 1 days
• type: Flat

Offer tubesocketvintagego:

• Started: May 15, 2016, 9:51 am
• quantity: 1
• # bids: 0
• best offer: false
• # Sold: 0

Returns tubesocketvintagego:

• paid by: Buyer
• time: 30 Days
• policy: returns accepted
• type: Money Back

Ratings:

1. Perfect. Thank you. 05-11-16
2. Excellent Seller ! 05-11-16
3. Well packaged. Great seller. Recommend to all 5 Stars +++++. 05-12-16
4. Greta radio tubes! A+++ 05-11-16
5. Exactly as described, very well packed, GREAT!!! 05-13-16

General tubesocketvintagego:

• Consumer Electronics > Vintage Electronics > Vintage Audio & Video > Vintage Parts & Accessories > Vintage Tubes & Tubes Sockets
• in stock: Yes

Seller tubesocketvintagego:

• zipcode: 98822
• city: Entiat, Washington

Payments tubesocketvintagego:

• PayPal

Rca Military 1642 Is Similar To:

• 0-30 Rca Vacuum Tube Tested (37.8% similar) If there will ever be a delay in shipping, you promptly notified. Up for a sale is single Rca 0-30 vacuum tube. It was tested on a b k tube DNA jet model 606 and or knight 600 series. Tested strong 70 or better with no pin shorts grid emissions...(August 7th, 2018)
• 01a C-01-a Rca New Old Stock Nos Cunningham Radio Tube In Original (32% similar) Don't let this one get by. Rca Cunningham radio tube C-01-A the is in its original box, never opened with staples tact. The filament test excellent. It is very rare to get an 01A in its original box, never used...(March 8th, 2019)
• Radio Rca 1-6cl6 Tubes Collins Use Pair Vacuum 6146b Matched (25% similar) In box use Collins radio. New in box 1 Rca 6CL6 new. Matched pair Rca 6146B 8298A...(January 12th, 2015)
• Three Volt 10 Boxes Tested Rca 10bq5 Tubes 6bq5 Vacum Nos Lot Valves (25% similar) They were all tested on a recently calibrated b k 747B mutual conductance tester. I have for sale three nos Rca 10BQ5 vacuum tubes. All three tubes tested at 120 out of 120 and showed no shorts or grid emission. These are new tubes in their original boxes...(February 6th, 2015)
• Vacuum Box Ll86 10cw5 Rca Tube (19.3% similar) Rca vacuum tube in box 10CW5 LL86 image. Warranty all merchandise is sold as is, where is...(February 9th, 2015)
• 10dr7 Rca Vintage Electronic Vacuum (30.3% similar) Sleeve of 5 vintage Rca 10DR7 tubes. Some wear to boxes...(September 8th, 2017)
• 10eg7 Rca Vintage Tubes Pair (32.1% similar) Vintage TV and radio service company stock. Untested item from a qualified collection...(November 12th, 2017)
• 10hf8 Rca Vacuum Electron Tube (29.8% similar) Your help is always appreciated...(August 7th, 2018)
• 10ku8 Rca Vintage Vacuum Tube (37.2% similar) Buy for shipping handling. Tested good, no shorts, gas, good emission. Rca 10KU8 vacuum tube, new in box old stock...(January 10th, 2018)
• 10z10 Rca Vintage Electronic Vacuum Tube Nos Untested (42.3% similar) Vintage electronic vacuum tubes Rca electron 10Z10 new old stock in box untested...(March 29th, 2019)
• Ham Plate 2 11.w38 1 Radio Black 12by7a 6146 Rca Set Vacuum Swan Tube Yaesu (40.3% similar) Each tube I will offer has been run through at minimum a encore hybrid for a basic emission test and has passed registering in the good side of the testers meter. I will put together what you are in need of and thus save you some shipping costs. These tubes are also tested for shorts and gas leakage...(February 4th, 2015)