
( Brand: Drake ), ( Manufacturer Part Number: FS-4 ), ( Type: Base Station ), ( Frequency Band S : Hf ), ( Supported Modes: Am ), ( Country/region Of Manufacture: United States )
The SPR-4 Drake FS-4 Frequency Synthesizer Radio Receiver T-4X Transmitter is a comprehensive solution for amateur radio enthusiasts and professionals alike. This advanced system is designed to offer exceptional performance and versatility, making it an invaluable tool for any serious radio communication needs.
The receiver component, the FS-4, is a frequency synthesizer that provides unparalleled accuracy and stability. It features a wide frequency range, covering the HF (High Frequency) band from 1.8 to 30 MHz. The synthesizer's design ensures that it is highly resistant to temperature and frequency drift, ensuring consistent performance even in challenging environmental conditions. The receiver includes a built-in filter that can be adjusted to eliminate interference and improve signal clarity.
The T-4X transmitter is a powerful companion to the FS-4. It offers a similar wide frequency range, allowing for versatile communication capabilities. The T-4X is equipped with a high-power output of up to 100 watts, ensuring that your signals can be heard clearly over long distances. The transmitter also includes advanced features such as digital signal processing, which helps to reduce noise and improve signal quality.
The SPR-4 Drake FS-4 Frequency Synthesizer Radio Receiver T-4X Transmitter is built to last, with a robust design that can withstand regular use. The system is easy to use, with intuitive controls and clear displays. It is also compatible with a wide range of accessories, allowing you to customize your setup to meet your specific needs.
In summary, the SPR-4 Drake FS-4 Frequency Synthesizer Radio Receiver T-4X Transmitter is a high-performance, versatile, and reliable radio communication system. Its wide frequency range, powerful transmitter, and advanced features make it an ideal choice for amateur radio enthusiasts and professionals alike.
Pros of buying a Spr-4 Drake FS-4 frequency synthesizer radio receiver T-4x transmitter:1. Advanced Features: The Spr-4 Drake FS-4 receiver and T-4x transmitter are packed with advanced features such as frequency synthesizer, digital signal processing, and high-quality audio.
2. Excellent Performance: The receiver and transmitter are known for their excellent performance, providing clear and stable signals.
3. Durable Construction: The devices are built with high-quality materials, ensuring durability and longevity.
4. Versatile: The Spr-4 Drake FS-4 receiver and T-4x transmitter are compatible with various frequencies, making them suitable for a wide range of applications.
Cons of buying a Spr-4 Drake FS-4 frequency synthesizer radio receiver T-4x transmitter:1. Price: The Spr-4 Drake FS-4 and T-4x are high-end devices, and their price may be prohibitive for some.
2. Complexity: The devices are packed with advanced features, making them potentially complex to use for beginners.
3. Size and Weight: The Spr-4 Drake FS-4 and T-4x are larger and heavier than some other options on the market, making them less portable.
Conclusion:The Spr-4 Drake FS-4 frequency synthesizer radio receiver T-4x transmitter is a powerful and versatile set of devices for serious radio enthusiasts. Its advanced features, excellent performance, and durable construction make it a great choice for those who value quality and reliability. However, its high price and complexity may be a deterrent for some, and its size and weight may make it less suitable for portable use. Ultimately, the decision to buy the Spr-4 Drake FS-4 and T-4x depends on your specific needs and budget.
Recommendation:If you are a serious radio enthusiast who values high-quality audio and reliable performance, the Spr-4 Drake FS-4 frequency synthesizer radio receiver T-4x transmitter is a great investment. However, if you are a beginner or have a limited budget, you may want to consider less expensive options that offer similar features but with a simpler interface and smaller size.
Spr-4, t-4, t-4x, t-4xb and t-4xc for example, with the SPR-4 receiver, operator can tune from 500 khz on up to 30 MHz.
R-4, r-4a, r-4b, r-4c. Be Drake museum FS-4. 5 MHz and the PTO on receiver transmitter reads 450 khz, frequency being received is 3.
The FS-4 also comes with an injection cable which allows for rather easy connection to your receiver or transmitter. While not designed specifically for the 2 series receivers, FS-4 will work with them. Yes, some simple math is required to know the operating frequency.
This explains why the production was limited and these FS-4 units are not that common in consideration to proliferation of other 4 line equipment. Because the receivers had a limit on number of crystals that they could use within receiver, Drake were not full coverage and owner to prioritize which bands wanted be able tune sacrifice listening other. This item is a scarce Drake FS-4 frequency synthesizer used as an accessory by many pieces of rl equipment manufactured in the 70s and early 80s.
Once you are on a specific band, do not need to mess with doing the math as tune around band.
The FS-4 provides proper injection signal using a cable that connects into one of crystal sockets.
It has been tested and works beautifully. However, eventually Drake also offered the FS-4 frequency synthesizer for sale and this allowed full coverage on its equipment. The unit was specifically designed to interface with 4 series of receivers like SPR-4, r4-c, and t-4x.
According to price lists from that era, the original cost for this unit was around 250 or so making it quite an expensive accessory item at time when receiver sold about 400 those living in USA may use calculator shipping.
Price has been set in accordance with cosmetics, scarcity, and demand. Thus, if the FS-4 reads The FS-4 comes with an original user manual that contains connection information, operating instructions, and a schematic.
Cosmetically, the unit is in excellent condition with exception of a couple very tiny marks and scratch right side. 950 MHz the frequency on FS-4 in is added to PTO khz for proper reading. This unit is in above average cosmetic condition.
Here is information found at the Drake site regarding this unit:.