
( Brand: Tpl ), ( Part Type: Amplifier )
The TPL VHF RF Power Amplifier PA3-1AC is a versatile and powerful amplifier designed for various applications requiring VHF frequency amplification. With a frequency range of 30-45MHz, this amplifier is ideal for use in radio communication systems, radar systems, and other applications requiring VHF signal amplification.
The PA3-1AC is a class AB amplifier, delivering a maximum output power of 1-4 watts into a 50-ohm load and a peak power of 30-45 watts. This amplifier is designed to provide high gain and linearity, ensuring clear and reliable communication over long distances. The amplifier's input impedance is 50 ohms, making it easy to integrate into existing systems.
The TPL VHF RF Power Amplifier PA3-1AC is built with high-quality components, ensuring reliable performance under various operating conditions. It features thermal protection to prevent overheating and damage to the amplifier, ensuring a long lifespan. The amplifier is also designed to be easy to install and use, with a compact size and mounting options available.
The PA3-1AC is a versatile amplifier, suitable for use in a variety of applications. It can be used in repeaters, base stations, and mobile communication systems, as well as in radar systems and other applications requiring VHF signal amplification. The amplifier's high gain and linearity make it ideal for use in applications where clear and reliable communication is crucial.
In summary, the TPL VHF RF Power Amplifier PA3-1AC is a powerful and versatile amplifier designed for use in various VHF frequency applications. Its high gain, linearity, and thermal protection ensure reliable performance under various operating conditions, making it an ideal choice for use in repeaters, base stations, mobile communication systems, and radar systems.
Pros of buying a TPL VHF/UHF RF Power Amplifier PA3-1AC:1. Wide Power Range: The PA3-1AC covers a power range of 1-4W up to 30-45W, making it a versatile option for various applications.
2. High Efficiency: The amplifier boasts a high efficiency of up to 70%, reducing energy consumption and heat dissipation.
3. Compact Size: Its compact size makes it easy to integrate into various systems without occupying much space.
4. Wide Frequency Range: This amplifier covers a wide frequency range of 136-174MHz and 400-470MHz, making it suitable for a variety of VHF and UHF applications.
5. Reliability: TPL is a well-known brand in the RF power amplifier market, ensuring the product's reliability and durability.
Cons of buying a TPL VHF/UHF RF Power Amplifier PA3-1AC:1. Limited Power Output: Compared to high-power amplifiers, the PA3-1AC's maximum output of 45W may be insufficient for some demanding applications.
2. No Built-in Protection: The amplifier does not have built-in protection features, such as over-current, over-voltage, and over-temperature protection, which might require additional components or external protection devices.
3. Requires External Cooling: Despite its high efficiency, the PA3-1AC still generates heat and requires an external cooling solution, such as a heatsink or a cooling fan.
Conclusion:The TPL VHF/UHF RF Power Amplifier PA3-1AC is a reliable, compact, and efficient amplifier suitable for various applications that require low- to medium-power output. Its wide frequency range and high efficiency make it an attractive option for users looking for a versatile, space-saving amplifier. However, its limited power output, lack of built-in protection, and the need for external cooling may be drawbacks for some users.
Recommendation:If your application requires a low- to medium-power output and covers the 136-174MHz and 400-470MHz frequency range, the TPL VHF/UHF RF Power Amplifier PA3-1AC could be an excellent choice due to its efficiency, compact size, and reliability. However, consider the need for additional protection and cooling solutions before making your decision. If your application requires a higher power output, you may need to explore other options with more suitable specifications.
Test freq 154.
Great for ham use.. Shipping is for us.
What you see in the picture is what you win.
310 great for that extra power using a handheld or low power mobile.
Equipment sold as is.