
( Brand: Collins ), ( Manufacturer Part Number: 793-8985-002 ), ( Type: Syn Mixer Pc Board ), ( Frequency Band S : Hf ), ( Supported Modes: Am ), ( Country/region Of Manufacture: United States )
The 793-8985-002 Syn Mixer Board for the Collins 671U-1 Military HF Radio is a high-quality component designed for professional radio operators and enthusiasts. This synth mixer board is a crucial part of the Collins 671U-1, providing essential frequency synthesis and signal processing capabilities.
The board is meticulously crafted with precision components to ensure optimal performance in a wide range of military and amateur radio applications. It features multiple mixer stages, each capable of handling high-power RF signals with minimal distortion. The mixers are designed to provide excellent linearity and stability, enabling accurate frequency conversion and maintaining signal fidelity.
The 793-8985-002 Syn Mixer Board is also equipped with advanced phase-locked loop (PLL) synthesizers. These PLLs allow for precise frequency control, ensuring that the radio can tune to and transmit on the exact frequencies required. The board's PLLs also provide excellent phase noise, ensuring that the radio's transmitted signals are clean and clear, even over long distances.
In addition to its mixer and synthesizer functions, the 793-8985-002 Syn Mixer Board also includes various protective features to ensure the longevity of the Collins 671U-1. These features include voltage regulation circuits to protect the board from voltage spikes, as well as heat sinks to dissipate excess heat and prevent damage from overheating.
Overall, the 793-8985-002 Syn Mixer Board is a vital component for any Collins 671U-1 Military HF Radio. Its advanced design and high-quality construction ensure reliable, accurate, and high-performance frequency synthesis and signal processing capabilities, making it an essential tool for any serious radio operator or enthusiast.
Pros of buying a 793-8985-002 Syn Mixer Board Collins 671U-1 Military HF Radio:1. High-quality construction: Collins is known for its robust and durable equipment, and the 671U-1 is no exception. Its military-grade design ensures that it can withstand harsh operating conditions.
2. Wide frequency range: The 671U-1 covers the HF band from 1.8 to 30 MHz, making it a versatile radio for various communication needs.
3. Syn Mixer Board: The Syn Mixer Board is a valuable feature that allows for the simultaneous reception of multiple signals, which can be useful in crowded frequency bands.
4. Excellent performance: The 671U-1 has a high power output (up to 100 watts), and its sensitive receiver can pick up weak signals.
5. Reputable brand: Collins is a well-respected brand in the radio communication industry, and owning a Collins radio can add value to your collection.
Cons of buying a 793-8985-002 Syn Mixer Board Collins 671U-1 Military HF Radio:1. High price: The 671U-1 is an expensive radio, and it may not be within everyone's budget.
2. Complex operation: The 671U-1 has many features and options, which can be overwhelming for novice users.
3. Limited availability: Collins equipment is not as widely available as some other brands, which can make it more difficult to find parts and repair services.
4. Age: The 671U-1 is an older model, which means that it may not have the latest features and technology.
Ending conclusion:The 793-8985-002 Syn Mixer Board Collins 671U-1 Military HF Radio is a high-quality radio that offers excellent performance and a wide frequency range. However, its high price and complex operation may deter some potential buyers. If you are a serious ham radio enthusiast or a military communications professional, the 671U-1 may be worth the investment. If you are a beginner or have a limited budget, you may want to consider a more affordable and user-friendly option.
Recommendation:If you are in the market for a high-performance HF radio and have the budget for it, the 793-8985-002 Syn Mixer Board Collins 671U-1 Military HF Radio is a great choice. However, be prepared to spend some time learning how to operate it effectively. If you are unsure, it may be worth reaching out to a Collins expert or a ham radio club for advice.
The Collins part number on this is a Rockwell syn mixer pc board that I was told used with 671U-1 hf receiver exciter.