SUPER STAR SUPERSTAR250 Motorola Transistors Cw Amplifier SRF3749
( Brand: Super Star ), ( Model: SUPERSTAR250 ), ( Part Type: Amplifier ), ( Output Power: 250w ), ( Supported Modes: Cw ), ( Country/region Of Manufacture: United States )
Review SUPER STAR Original 250 Motorola Transistors Cw Amplifier
The Superstar250 Star 250 Motorola SRF3749 Transistor CW Amplifier is a high-performance, compact audio amplifier designed for radio enthusiasts, hobbyists, and DIY electronics enthusiasts. This amplifier is powered by the Motorola SRF3749 transistor, a well-known and reliable choice in the world of amateur radio and electronics.
The Superstar250 Star 250 Motorola SRF3749 Transistor CW Amplifier is a class D, continuous wave (CW) design, which means it is highly efficient, producing less heat and requiring less power input compared to other amplifier classes. It is specifically designed for use with CW (Morse code) transmissions, making it ideal for amateur radio operators.
The amplifier has a maximum output power of 250 watts PEP (Peak Envelope Power), making it capable of delivering strong, clear signals over long distances. It also features a frequency range of 1.8-30 MHz, covering the entire HF (High Frequency) band, making it versatile for a wide range of radio applications.
The Superstar250 Star 250 Motorola SRF3749 Transistor CW Amplifier is built with high-quality components, including a robust power supply and heat sink, ensuring reliable operation and longevity. It is also easy to install and operate, with clear indicators and easy-to-use controls.
In summary, the Superstar250 Star 250 Motorola SRF3749 Transistor CW Amplifier is a powerful, efficient, and versatile radio amplifier that is perfect for amateur radio operators and electronics enthusiasts looking for a reliable and high-performance CW amplifier.
Pros of buying a Superstar250 Star 250 Motorola SRF3749 Transistor CW Amplifier:1. High Power Output: The amplifier delivers a high power output of up to 250 watts, making it suitable for various applications such as radio communication, audio amplification, and more.
2. Reliable and Durable: The Motorola SRF3749 transistor is known for its reliability and durability, ensuring long-term usage without failure.
3. Easy to Use: The amplifier is easy to operate, requiring only a power supply and an input signal.
4. Versatile: The amplifier can be used for both CW (Continuous Wave) and SSB (Single Sideband) modulation, providing flexibility in operation.
Cons of buying a Superstar250 Star 250 Motorola SRF3749 Transistor CW Amplifier:1. High Cost: The amplifier is relatively expensive compared to other amplifiers in the market, making it a significant investment.
2. Limited Input Power: The amplifier has a limited input power of 100 milliwatts, which may not be sufficient for certain applications requiring higher input power.
3. Requires Expertise: Operation and maintenance of the amplifier require a certain level of expertise, and users may need to consult technical manuals or seek assistance from professionals.
Conclusion:The Superstar250 Star 250 Motorola SRF3749 Transistor CW Amplifier is a powerful and reliable amplifier, delivering high power output and versatility in operation. However, its high cost and limited input power may be a drawback for some users. If you have the necessary expertise and budget, this amplifier is a great investment for applications requiring high power output and CW or SSB modulation. If you are looking for a more affordable option or require higher input power, you may want to explore alternative amplifier models.
Details:
Free ups ground shipping. Serious buyers only please.
Serious buyers only please. SuperStar 250 listing is for 1 used original condition Super Star cw amplifier with motorola SRF3749 transistors.
Unit is in absolutely excellent condition as can be seen from the photos of internal circuit board. All reasonable offers are considered. If your questionable about whether setup will work with this amplifier, then is not the for you.
specifications hamamateuradio:
- brand: Super Star
- model: Superstar250
- part type: Amplifier
- output power: 250w
- supported modes: Cw
- country/region of manufacture: United States
Offer hamamateuradio:
- best offer: true
- bids: 0
- Started: May 17, 2017, 12:50 pm
- quantity: 1
- Sold: 0
Shipping hamamateuradio:
- cost: $0.0
- type: Flat
- handling: 1 days
Payments hamamateuradio:
- PayPal
Seller hamamateuradio:
- zipcode: 11215
- city: Brooklyn, New York
Ratings:
- Fast shipping. Great product. 05-15-17
- good microphone. 05-15-17
- Great mike! Great seller! Thank you! 05-14-17
- Everything looks great and got here early-very pleased 05-13-17
- Doesn't work like any peak reading watt meter I have ever used 05-14-17
General hamamateuradio:
- condition: Used
- consumer electronics > radio communication electronics > ham amateur radio communication
- in stock: Yes
Returns hamamateuradio:
- policy: no returns
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