
( Brand: Inrad ), ( Manufacturer Part Number: 711-B ), ( Part Type: Filter )
The 8215khz Inrad 711 1.8kHz SSB Filter is a high-quality and versatile radio frequency (RF) filter designed specifically for amateur radio operators and audio enthusiasts. This particular model has a center frequency of 711kHz, making it ideal for use in the medium wave (MW) or medium frequency (MF) bands.
The filter is a single-sideband (SSB) design, which means it allows only one sideband of a modulated signal to pass through, while rejecting the other sideband and any unwanted noise or interference. This results in a cleaner and more clear audio signal, improving the overall listening experience.
The 8215khz Inrad 711 filter has a bandwidth of 1.8kHz, which is a relatively narrow bandwidth, allowing for very precise tuning and rejection of unwanted signals. The filter is also highly selective, with a Q-factor of over 500, which means it has a very sharp cutoff and can effectively reject signals that are far away from its center frequency.
The filter is made of high-quality materials, including a brass housing and a silver-plated stainless steel mesh, which ensures that it is durable and will last for many years of use. The filter is also easy to install, with a standard 50Ohm BNC connector that can be easily connected to most radio receivers and transmitters.
Overall, the 8215khz Inrad 711 1.8kHz SSB Filter is a high-quality and reliable RF filter that is ideal for use in amateur radio operations, DXing, and audio applications. Its narrow bandwidth, high selectivity, and durability make it a great choice for any radio enthusiast who is looking to improve the audio quality of their signals.
Pros of buying a 8215khz Inrad 711 1.8khz SSB Filter:1. High Quality: The Inrad 711 filter is known for its high-quality construction and performance, ensuring a clean and clear signal.
2. Narrow Bandwidth: With a bandwidth of 1.8kHz, this filter can help eliminate unwanted noise and interference, making it ideal for SSB operation.
3. Center Frequency: The center frequency of 711MHz is commonly used in amateur radio, making it a versatile choice for many operators.
4. Durability: The filter is made with high-quality materials, ensuring it can withstand frequent use and harsh conditions.
Cons of buying a 8215khz Inrad 711 1.8khz SSB Filter:1. Price: The filter is relatively expensive compared to other filters on the market, which may be a deterrent for some amateur radio operators.
2. Size: The filter is larger than some other filters, which may not be ideal for operators with limited space in their radio shacks.
3. Limited Frequency Range: The filter is designed for a specific center frequency, which may not be suitable for all operators who require a different center frequency.
In conclusion, the 8215khz Inrad 711 1.8khz SSB Filter is a high-quality filter that can help improve signal clarity and reduce noise in SSB operation. However, its high price and limited frequency range may be a drawback for some operators. If you are looking for a high-performance filter and have the budget, this filter is a great choice. But if you are on a budget or require a filter with a different center frequency, there may be other options available that better suit your needs.
Recommendation: If you are an amateur radio operator who requires a high-performance filter for SSB operation and have the budget, the 8215khz Inrad 711 1.8khz SSB Filter is an excellent choice. However, if you are looking for a more affordable option or require a filter with a different center frequency, there are other options available that may better suit your needs. It is recommended to research and compare different filters to find the one that best fits your requirements and budget.
Works in such fine radios as ft-1000mp, ft-1000mp mark v, ft-10 ft-1000d, simply plugs. This is a must have for the true ssb user.
You can also unsold it from the board and use in some other radios like an ft-920 that take a solder filter. Inrad 711-B 8khz ssb filter 8215khz frequency in excellent shape.