GE 4EF2A3 Linear Amplifier Rf Deck Meter Capable Push 50MHZ

( Brand: Ge ), ( Model: 4EF2A3 ), ( Part Type: Amplifier Deck Meter Pull ), ( Frequency Band S : Vhf ), ( Supported Modes: Am ), ( Amplifier Class: A ), ( Country/region Of Manufacture: United States )

Review GE Class 50mhz Linear Amplifier Rf Deck Meter Capable Push Pull

The 4EF2A3 Ge 50MHz Linear Amplifier RF Deck Meter Capable Push is a high-performance and versatile amplifier designed for use in radio frequency (RF) applications. This amplifier is equipped with a 4EF2A3 tube, a type of vacuum tube that is widely used in RF applications due to its excellent linearity and frequency response. The amplifier is capable of operating at a frequency range of 50MHz, making it suitable for use in a wide range of applications, including amateur radio, telecommunications, and test and measurement.

The amplifier features a push-pull configuration, which means that it uses two tubes to amplify the input signal, resulting in a more linear and distortion-free output. This configuration also provides improved power handling and efficiency compared to single-ended amplifiers. The amplifier is capable of delivering a maximum output power of up to 10 watts, making it suitable for use with a variety of RF sources, including signal generators and transmitters.

The RF deck meter on the amplifier provides real-time monitoring of the input and output signals, allowing users to easily adjust the amplifier's gain and ensure that it is operating within its specified limits. The meter also includes a peak hold function, which allows users to quickly identify any transient spikes in the input signal. The meter is calibrated in watts and volts, making it easy to use and understand.

The amplifier is housed in a sturdy, metal chassis that is designed to withstand the rigors of RF applications. The front panel is equipped with a set of knobs and switches that allow users to adjust the gain, bias, and other parameters of the amplifier. The amplifier also includes a set of binding posts for connecting the input and output cables, as well as a DC power jack for powering the amplifier.

Overall, the 4EF2A3 Ge 50MHz Linear Amplifier RF Deck Meter Capable Push is a powerful and versatile amplifier that is well-suited for use in a wide range of RF applications. Its push-pull configuration, high power output, and RF deck meter make it a valuable tool for hobbyists, engineers, and technicians working in the field of radio communications.

1. High Power Output: With a power output of up to 100W, this amplifier can handle high power RF signals, making it suitable for various applications such as amateur radio, broadcasting, and testing.

2. Linear Amplifier: The linear amplifier design ensures that the output power is constant, which is essential for maintaining signal quality and avoiding distortion.

3. RF Deck Meter: The built-in RF deck meter allows you to monitor the input and output power, frequency, and SWR (Standing Wave Ratio) of the signal, making it easier to optimize the setup for optimal performance.

4. Push-Pull Design: The push-pull design reduces the power dissipation in the amplifier, making it more efficient and reducing the risk of overheating.

5. Durable Construction: The amplifier is built with high-quality components and a sturdy metal case, ensuring long-term reliability and durability.

1. Size and Weight: The amplifier is large and heavy, which may make it difficult to transport or install in a small space.

2. Price: The amplifier is relatively expensive compared to other amplifiers on the market, which may be a limiting factor for some buyers.

3. Requires a Power Supply: The amplifier requires a separate power supply, which can add to the overall cost and complexity of the setup.

4. Limited Frequency Range: The amplifier is only capable of handling signals up to 50MHz, which may not be suitable for all radio frequency applications.

The 4EF2A3GE 50MHz Linear Amplifier RF Deck Meter Capable Push is a high-quality amplifier that offers many benefits for users who require a powerful and efficient amplifier for RF applications. Its linear amplifier design, built-in RF deck meter, and push-pull design make it a reliable and versatile choice for various applications. However, its size and weight, price, requirement for a separate power supply, and limited frequency range may be drawbacks for some buyers.

If you require a powerful and efficient RF amplifier for your application and can afford the cost, the 4EF2A3GE 50MHz Linear Amplifier RF Deck Meter Capable Push is a recommended choice. Its high power output, linear amplifier design, and built-in RF deck meter make it a versatile and reliable choice for various applications. However, if you are looking for a more compact or budget-friendly option, there are other amplifiers on the market that may better suit your needs.

Details:

Paired with the right power supply 3 times amount stated on tag would be easily possible CVS. Note that the quality of tube beyond is unknown, and test equipment also excluded from this listing. 5 mhz shown in the pics of grid dip test plate tuning cap was still sightly meshed at highest frequency I tested.

This is a remarkably clean unit for its age as well. This public safety amplifier was drastically under rated compared to the capabilities of tubes employed. But hey I did this test so that you know exactly whats up before purchasing, as it should be. This listing includes everything shown in the pictures including one pent labs tube which has a good filament.

Although the tag on unit states 40-50mhz I tested it with my grid dip meter and was able to achieve resonance beyond 55mhz this listing is for rf deck as shown only. The other tube is currently undergoing a 24 hour burn in, filament power only to make sure Fetter up snuff as it has been stored while.

part #: 4ef2a3 prices

• $19.95-$125.00

specifications hamamateuradio:

• brand: Ge
• model: 4ef2a3
• part type: Amplifier Deck Meter Pull
• frequency band s : Vhf
• supported modes: Am
• amplifier class: A
• country/region of manufacture: United States

General hamamateuradio:

• condition: For parts or not working
• in stock: Yes
• consumer electronics > radio communication electronics > ham amateur radio communication

Returns hamamateuradio:

• policy: no returns

Shipping hamamateuradio:

• type: Calculated
• handling: 2 days

Offer hamamateuradio:

• best offer: true
• bids: 0
• Sold: 0
• quantity: 1
• Started: July 16, 2017, 7:18 pm

Ratings:

1. Quick response and fast payment. Perfect! THANKS!! 07-06-17
2. AAAAAAA 07-16-17
3. works great. fast delivery. thanks. 07-01-17
4. Thanks! Nice thermionic device, well packed, shipped fast. 07-04-17
5. Excellent seller fast shipping 07-11-17

Payments hamamateuradio:

• PayPal

Seller hamamateuradio:

• city: Mira Loma, California
• zipcode: 91752

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