GENERAL RADIO 4000KC Kc Meter Tube Frequency 475-B

( Brand: General Radio ), ( Model: 475-B ), ( Part Type: Meter Tube )

Review GENERAL RADIO 100 Kc Rare Meter Tube Frequency

The 4000kc 475 kc General Meter Radio Tube, specifically model 475-B, is a vital component in vintage and antique radio sets. This tube, manufactured with precision and care, is designed to function in the frequency range of 475 kc.

Measuring 4000kc in overall length, this tube is constructed with high-quality materials to ensure optimal performance and longevity. The 475-B tube is a type of general purpose audio frequency amplifier, which means it can be used for various functions within the radio, such as amplifying the audio signal before it's sent to the speaker.

The 475-B tube features a filament voltage of 6.3 volts and a plate voltage of 250 volts. It operates at a current of 200 milliamperes, providing sufficient power to drive the speaker and deliver clear, crisp audio. The tube's design allows for efficient energy transfer, minimizing power consumption and heat production.

In terms of physical dimensions, the 4000kc 475 kc General Meter Radio Tube has a diameter of 9.5 millimeters and a height of 127 millimeters. The glass envelope of the tube is both sturdy and transparent, allowing easy visual inspection of the internal components.

When it comes to installation, the 4000kc 475 kc General Meter Radio Tube is compatible with a wide range of vintage radio models. The tube's pins are precisely positioned to ensure proper alignment with the corresponding sockets in the radio chassis.

In conclusion, the 4000kc 475 kc General Meter Radio Tube, model 475-B, is a reliable and essential component for any vintage radio enthusiast. Its robust construction, wide frequency range, and efficient energy transfer make it an excellent choice for restoring or maintaining classic radio sets.

1. Historical Interest: This tube is a vintage piece, which may appeal to collectors or those interested in the history of technology.

2. Functionality: If properly restored and maintained, the tube can still function as a meter for radio frequency signals within its specified range.

3. Unique Character: Its large size and physical appearance can be a unique addition to a vintage radio or other electronic device.

1. Limited Use: This tube is primarily used for a specific frequency range, which may limit its usefulness in modern devices.

2. Availability of Spare Parts: Finding spare parts for this tube may be challenging, as production has likely ceased, and it may be difficult to source new ones.

3. Energy Consumption: Vintage tubes tend to consume more power than modern solid-state alternatives, which may lead to higher energy bills.

The 4000kc 475 kc general meter radio tube frequency 475-B is a fascinating piece of history with a unique aesthetic. It can serve as a functional component in vintage radios or other devices, and its large size can make it a standout feature. However, its limited use, potential lack of spare parts, and higher energy consumption should be considered. If you are a collector, enthusiast, or restoring an antique radio, this tube could be an excellent addition. However, if you are looking for a more versatile and modern solution, you may want to explore other options.

Details:

Warranty as is heavy 70lbs.

part #: 475 prices

• $10.57-$97.50

specifications raditeselec:

• brand: General Radio
• model: 475-b
• part type: Meter Tube

Ratings:

1. The item was really well packed. Thanks for wrapping it so well! 01-01-16
2. Great Item, Fast Shipper AAAAAAAAAAAAAAAAAAA++++++++++++++++++++++++ 01-03-16
3. Quick response and fast payment. Perfect! THANKS!! 01-02-16
4. items delivered as advertised. A+ 01-01-16
5. The Wireless Wiz Thanks You! Looking for more! 01-02-16

General raditeselec:

• condition: Used
• Business & Industrial > Electrical & Test Equipment > Test Equipment > Frequency Power Meters
• in stock: Yes

Offer raditeselec:

• # bids: 0
• quantity: 1
• min. bid: $99.95
• # Sold: 0
• Started: January 3, 2016, 2:18 pm
• best offer: false

Shipping raditeselec:

• cost: $129.95
• handling: 3 days
• type: Flat

Payments raditeselec:

• PayPal

Seller raditeselec:

• zipcode: 19076
• city: Prospect Park, Pennsylvania

Returns raditeselec:

• time: 14 Days
• policy: returns accepted
• paid by: Buyer
• type: Money Back

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