MFJ MFJ-994BRT Tuners
( Brand: Mfj ), ( Type: Remote Auto Tuner ), ( Country/region Of Manufacture: United States )
Review MFJ
The MFJ-994BRT is an exceptional high-performance 100-watt linear amplifier designed for amateur radio operators. This powerful device is specifically engineered to deliver superior RF output, making it an ideal choice for various amateur radio applications.
The MFJ-994BRT features a robust and durable construction, with a high-quality aluminum chassis that ensures long-lasting performance and resistance to heat buildup. The amplifier boasts a Class-E design, which offers excellent efficiency and minimal heat production, ensuring a cool operating temperature even during extended use.
At its heart, the MFJ-994BRT utilizes a high-quality, custom-designed output transformer and a 5-stage linear amplifier circuit, delivering up to 100 watts of continuous output power on the 2-meter and 70-cm amateur bands. This amplifier is capable of delivering exceptional linearity, making it an excellent choice for digital modes such as FT8, JT65, and PSK31.
The MFJ-994BRT also includes a number of convenient features to make operation as easy as possible. These include an automatic band switch, which instantly selects the appropriate frequency band based on the connected antenna, and an automatic power control feature, which ensures that the amplifier is always operating at its optimal power level. The amplifier also includes a built-in protection circuit that safeguards against over-current, over-voltage, and thermal overload, providing added peace of mind during operation.
In terms of connectivity, the MFJ-994BRT features a balanced RF input, a balanced RF output, and a DC power input. The amplifier also includes a high-quality, low-loss coaxial cable for connection to the RF input and output, ensuring minimal signal loss.
Overall, the MFJ-994BRT is a high-performance, feature-rich 100-watt linear amplifier that is ideal for amateur radio operators looking to enhance their radio setup. Its robust construction, high efficiency, and advanced features make it a reliable and versatile choice for a wide range of amateur radio applications.
The MFJ-994BRT is a high-power linear amplifier designed for amateur radio operators. Here are some pros and cons to consider before making a purchase:
Pros:1. High Power Output: The MFJ-994BRT can deliver up to 1500 watts of RF power, making it an excellent choice for long-distance communication.
2. Flexible Operation: The amplifier can operate on various HF bands, from 1.8 to 30 MHz.
3. Adjustable Gain: The MFJ-994BRT has an adjustable gain control, allowing you to fine-tune the output power to your specific needs.
4. Rugged Construction: The amplifier is built with high-quality components and a robust enclosure, making it suitable for harsh operating environments.
5. Affordable: Compared to other high-power linear amplifiers, the MFJ-994BRT is relatively affordable, offering a good value for money.
Cons:1. Size and Weight: The amplifier is quite large and heavy, which can be a disadvantage if you plan to operate from portable locations.
2. Power Consumption: The MFJ-994BRT consumes a significant amount of power, which can increase your operating costs.
3. Complex Setup: The amplifier requires a proper setup, including a tuner and matching network, which can be challenging for beginners.
4. Potential Overheating: If not properly cooled, the amplifier can overheat, which can damage the internal components.
Conclusion:The MFJ-994BRT is a powerful and versatile linear amplifier that can significantly enhance your amateur radio communication capabilities. However, it also has some drawbacks, such as its size, weight, and power consumption. If you are a serious amateur radio operator who needs a high-power amplifier for long-distance communication, the MFJ-994BRT can be a good choice. But if you are a beginner or if portability is a priority, you might want to consider other options with lower power output and smaller size.
Details:
Includes Mfj 4117 boaster power injector. Mfj 994brt auto tuner with 12 volt power supply, like new used only once it 's good up to 600 watt Sb cw,matches ohms ,weather sealed.
part #: mfj-994brt prices
- $59.95-$159.99
specifications speakepar:
- brand: Mfj
- type: Remote Auto Tuner
- country/region of manufacture: United States
Ratings:
- Super Fast & Super Easy! 5-STAR ! Thank You! 09-26-16
- Good buyer, prompt payment, valued customer, highly recommended. 03-21-16
- A+ 06-09-15
- Fast!!! Shipping Nice Item A+++ 06-16-16
- Thanks 06-15-15
Shipping speakepar:
- type: Calculated
- handling: 2 days
Returns speakepar:
- policy: no returns
Offer speakepar:
- # bids: 0
- min. bid: $250.00
- best offer: false
- # Sold: 0
- quantity: 1
- Started: November 11, 2016, 2:11 pm
General speakepar:
- condition: Used
- in stock: Yes
- Consumer Electronics > Radio Communication > Parts & Accessories > Tuners
Seller speakepar:
- city: Davis, Illinois
- zipcode: 61019
Payments speakepar:
- PayPal
