
( Brand: Racal ), ( Model: RA6793A ), ( Part Type: Receiver ), ( Supported Modes: Am ), ( Country/region Of Manufacture: United States ), ( Frequency Band S : Lf-hf )
The RA6793A Racal Receiver LF Extension is an essential tool for any radio frequency (RF) communication system. This extension receiver is designed to work seamlessly with Racal VHF and UHF receivers, providing an extended frequency range that allows for improved signal reception and better overall system performance.
The RA6793A is a high-quality, frequency agile LF receiver that covers the 30 kHz to 300 kHz frequency range. It features a sensitive and stable receiver design, making it ideal for applications that require the ability to receive weak or distant signals. The receiver is also equipped with a built-in 100 kHz crystal oscillator, providing precise frequency accuracy and stability.
The RA6793A is housed in a rugged and weather-resistant enclosure, making it suitable for use in a variety of environments. The enclosure is also designed to be compact, allowing for easy installation and integration into existing RF communication systems. The receiver features a simple and intuitive user interface, with easy-to-read displays and control knobs, making it simple to operate even for those with limited technical expertise.
In addition to its basic receiver functions, the RA6793A also features a number of advanced features that make it a versatile and powerful tool for RF communication. These include a built-in noise blanker, which helps to reduce noise interference from external sources, and a squelch control, which allows for adjustment of the receiver's sensitivity to only receive signals above a certain threshold.
Overall, the RA6793A Racal Receiver LF Extension is a high-quality and reliable tool for any RF communication system. Its extended frequency range, sensitive and stable receiver design, and built-in advanced features make it a versatile and powerful tool for a variety of applications. Whether you are working in radio broadcasting, military communications, or any other field that requires reliable RF reception, the RA6793A is an essential tool for your toolkit.
Pros of buying RA6793A Racal Receiver LF Extension:1. High-quality construction: The RA6793A is known for its robust and durable design, which makes it suitable for use in various environments.
2. Excellent frequency range: With a frequency range of 110-1700 kHz, this receiver can cover a wide range of low-frequency signals.
3. High sensitivity: The RA6793A has a high sensitivity, which means it can detect weak signals that other receivers may miss.
4. Good selectivity: The receiver has a good selectivity, which means it can filter out unwanted signals and focus on the desired signal.
Cons of buying RA6793A Racal Receiver LF Extension:1. High price: The RA6793A is a high-end receiver, and its price reflects its quality. It may be out of reach for some budget-conscious buyers.
2. Limited features: Compared to some modern receivers, the RA6793A has limited features. For example, it does not have digital display or built-in recording capabilities.
3. Old technology: The RA6793A is an analog receiver, which means it may not be as efficient or accurate as digital receivers.
Conclusion:The RA6793A Racal Receiver LF Extension is a high-quality receiver that is suitable for professionals who require a reliable and robust low-frequency receiver. Its excellent frequency range, high sensitivity, and good selectivity make it a great choice for various applications. However, its high price, limited features, and old technology may be a turnoff for some buyers. If you are looking for a budget-friendly option, you may want to consider other options with similar features but at a lower price point.
Recommendation:If you require a high-quality low-frequency receiver for professional use, the RA6793A Racal Receiver LF Extension is a recommended option. Its robust construction, wide frequency range, and high sensitivity make it a reliable choice for various applications. However, if you are looking for a more budget-friendly option, you may want to consider other options with similar features but at a lower price point.
Oven controlled master oscillator accurate to 10 -9. For sale, a Racal RA6793A receiver with the following options: factory lf extension, coverage down to 10 khz. The purchase price was 10,501: 7737 for receiver and lf extension add-on. It also has a 100 capacity memory for storing settings.
The receiver includes a full complement of Collins mechanical filters: 300 Hz, 1000 3200 6000 Hz and lbs USB, 3 khz. The RA6793A has hall effect buttons, unlike membrane keypads on ra6790. This is not just the ROM chip that allows tuning to low frequency, but includes a modified front end with sharper roofing filters, 8 and 16 khz, special first mixer. It has never been mounted in an equipment rack.
This receiver has not been used much and is in like new condition. Included is a complete technical manual that came with the receiver for ra6793 an addendum RA6793A. This receiver is not surplus, but was purchased new from Racal in 1988 by a good friend of mine.
He is downsizing his collection of electronics due to health reasons. The buttons are perfect with a positive action and pleasure to use.