( Brand: Ameritron ), ( Model: AL-80B ), ( Part Type: Radio Amplifier ), ( Frequency Band S : Hf ), ( Supported Modes: Am )
The Al-80B Ameritron is a high-performance linear amplifier that is designed for amateur radio enthusiasts who demand superior performance and reliability. This amplifier is a solid-state, Class AB, fully balanced design that delivers up to 80 watts of RF power on the HF bands.
The Al-80B features a built-in 1200 VA power supply that can be operated on either 120 or 240 volts, making it a versatile choice for both home and portable use. The amplifier has a low-noise design, with a noise figure of less than 2 dB, which ensures that your signal is clear and free of distortion.
The Al-80B is equipped with a variety of protection features, including over-temperature protection, over-current protection, and short-circuit protection. These features help to ensure the longevity of the amplifier and protect it from damage in the event of an unexpected power surge or other problem.
The amplifier has a compact and rugged construction, with a powder-coated aluminum chassis that is designed to withstand the rigors of portable use. The front panel is equipped with a high-contrast VFD display that shows key operating parameters, such as output power, frequency, and mode.
Overall, the Al-80B Ameritron is a high-quality, high-performance linear amplifier that is ideal for amateur radio operators who demand the best in terms of performance, reliability, and protection. With its low-noise design, built-in power supply, and rugged construction, this amplifier is a solid choice for any serious ham radio enthusiast.
The Al-80B Ameritron is a popular linear amplifier used in amateur radio applications. Here are some pros and cons to consider before purchasing: Pros:1. Powerful: The Al-80B offers a maximum output power of 80 watts PEP (Peak Envelope Power) on SSB (Single Side Band) and 100 watts on CW (Continuous Wave).
2. Reliability: Ameritron is known for its durable and reliable equipment. The Al-80B is no exception, with a solid construction and long-lasting components.
3. Adjustability: The amplifier features adjustable drive and output power, allowing for better control over your transmissions.
4. Efficiency: The Al-80B has a high efficiency, which means it can deliver more power while using less electricity.
5. Wide Bandwidth: The amplifier has a wide bandwidth, allowing it to work on a variety of amateur radio frequencies.
Cons:1. Size and Weight: The Al-80B is a large and heavy piece of equipment, which may be a disadvantage for those with limited space or mobility.
2. Price: The Al-80B is not an inexpensive amplifier, with a price tag that may be out of reach for some hobbyists.
3. Complexity: The amplifier has many adjustments and settings, which may be intimidating for some users who are new to amateur radio equipment.
4. Heat Generation: The Al-80B generates a significant amount of heat, which may require additional cooling measures.
Conclusion:The Al-80B Ameritron is a powerful and reliable linear amplifier with many features that make it an attractive option for amateur radio operators. However, its size, weight, and price may be drawbacks for some users. If you have the space and budget, and are willing to invest the time to learn how to use it effectively, the Al-80B could be a great addition to your radio station. If not, there are other, more affordable and compact options available that may better suit your needs.
Recommendation:If you are an experienced amateur radio operator with a need for a powerful and reliable linear amplifier, the Al-80B Ameritron is definitely worth considering. However, if you are a beginner, or if you have limited space or budget, you may want to explore other options that better fit your needs.
The unit is in good working condition, however the power output meter is very inaccurate show little on the meter. The unit is wired compered for 120v and has over 600 watts output on the upper bands, and close to a kw on the lower bands all bands are functional. This is from a no smoking air conditioned environment and has been taken care of.
Used Ameritron al 80b with iMac 3 500z and spare brand new RF parts tube. From what i'm told this will produce more power if set up for 240v operation.