
( Brand: Collins ), ( Model: N/R390 ), ( Type: Base Station ), ( Frequency Band S : Vhf ), ( Band Plan: N/a ), ( Country/region Of Manufacture: Unknown )
The Collins R-390A is a high-performance RF control system that is designed for use in a variety of professional radio communication applications. This unit features an R-390A receiver and an N-R390 transmitter, both of which are built with advanced technology to ensure reliable and clear communication.
The R-390A receiver is a wideband, double-conversion superheterodyne receiver that is capable of receiving frequencies from 108 to 136 MHz. It features a high-sensitivity design, with a typical receiver input sensitivity of -137 dBm, making it ideal for use in weak signal environments. The receiver also includes a built-in pre-selector filter, which helps to eliminate interference and improve signal quality.
The N-R390 transmitter is a high-power, frequency modulated (FM) transmitter that is capable of outputting up to 15 watts of RF power. It features a frequency range of 108 to 136 MHz, and includes a built-in frequency synthesizer for precise and stable frequency control. The transmitter also includes a high-quality audio pre-amplifier, which helps to ensure that the transmitted audio signal is of the highest quality.
The R-390A system is built with durability in mind, and features a rugged, weather-resistant enclosure that is designed to withstand the rigors of outdoor use. The unit also includes a built-in battery backup system, which ensures that the system will continue to operate in the event of a power outage.
In summary, the Collins R-390A RF control system is a high-performance, reliable, and durable solution for professional radio communication applications. With its wideband receiver and high-power transmitter, it is capable of delivering clear and reliable communication in even the most challenging environments.
The R-390A Collins 390A RF Control R390/N-R390 is a radio frequency control system used in various applications, particularly in the aviation industry. Here are some pros and cons of buying this product:
Pros:1. High-Quality Construction: Collins is known for its durable and reliable products. The R-390A RF Control is no exception, with its sturdy build and long-lasting components.
2. Excellent Performance: The R-390A provides excellent frequency stability and control, making it ideal for applications that require precise radio frequency management.
3. Wide Frequency Range: This control system supports a wide frequency range, making it versatile and suitable for use with various radio frequency devices.
4. Easy to Use: The R-390A is user-friendly, with intuitive controls and clear displays, making it easy for even beginners to operate.
Cons:1. High Cost: The R-390A is a premium product, and its price reflects its high-quality construction and advanced features. This may be a disadvantage for those with a limited budget.
2. Requires Technical Knowledge: While the R-390A is easy to use, it requires some technical knowledge to set up and configure properly. This may be a challenge for those without a background in radio frequency technology.
3. Limited Availability: Due to its high demand and specialized nature, the R-390A may be difficult to find in stock, and there may be long wait times for delivery.
Conclusion:The R-390A Collins 390A RF Control R390/N-R390 is a high-quality, reliable, and versatile radio frequency control system. Its wide frequency range, excellent performance, and user-friendly design make it an excellent choice for those who require precise radio frequency management. However, its high cost and technical requirements may be disadvantages for some buyers. If you have the budget and technical knowledge, the R-390A is an excellent investment. If not, there may be more affordable options available that meet your needs.
Recommendation:If you are in the market for a high-quality radio frequency control system, the R-390A Collins 390A RF Control R390/N-R390 is worth considering. Its advanced features and excellent performance make it an excellent choice for professionals and hobbyists alike. However, make sure to do your research and consider your budget and technical requirements before making a purchase.
Collins R-390A rf gain control.