DECIBEL PRODUCTS DB4488 Cubefilter 800MHZ

( Brand: Decibel Products ), ( Manufacturer Part Number: DB4488 ), ( Type: Filter ), ( Service: Commercial ), ( Band: 800 Mhz ), ( Features: Repeater )

Review DECIBEL PRODUCTS 800mhz Cubefilter

The Decibel DB4488 800MHz Cube Filter is a high-performance microwave filter designed for use in various applications, including wireless communication systems, radar systems, and test equipment. This cube filter is characterized by its compact size, excellent isolation performance, and broadband frequency response.

The DB4488 filter is constructed using high-quality, low-loss substrate materials and advanced microwave component technology. It measures 1.6 inches by 1.6 inches by 1.1 inches (40.6mm x 40.6mm x 27.9mm) and is lightweight, making it an ideal solution for space-constrained applications.

The filter offers an operating frequency range of 760MHz to 960MHz with a center frequency of 800MHz. It provides excellent insertion loss performance of less than 0.5dB from 775MHz to 825MHz and less than 1.0dB from 825MHz to 960MHz. The return loss is better than 10dB across the entire frequency range, ensuring good match and minimizing reflections.

Additionally, this cube filter features good isolation performance, with a minimum isolation of 20dB from 760MHz to 960MHz, ensuring that signals in adjacent bands are well-suppressed, reducing the risk of interference.

The DB4488 800MHz Cube Filter is also RoHS and REACH compliant, making it an eco-friendly solution for various applications. It comes with N female connectors on each side, allowing for easy integration into various microwave systems. This filter is a reliable and high-performance solution for applications that require excellent isolation and broadband frequency response in the 800MHz band.

The Decibel DB4488 800MHz CubeFilter is a popular RF filter designed for use in various applications such as wireless communication systems, radio frequency identification (RFID) systems, and laboratory testing. Like any other product, it has its advantages and disadvantages.

1. High Performace: The DB4488 filter offers excellent selectivity and attenuation capabilities, making it an ideal choice for applications that require high rejection of unwanted signals. Its 800MHz bandwidth and low insertion loss make it suitable for use in high-frequency applications.

2. Compact Design: The CubeFilter's compact design makes it easy to install in limited space environments. Its small size also makes it ideal for use in portable and mobile applications.

3. Versatile Applications: The DB4488 filter can be used in various applications, including wireless communication systems, RFID systems, and laboratory testing. Its broad frequency range makes it a versatile component in RF design.

1. Cost: The DB4488 filter is more expensive compared to other RF filters with similar specifications. Its high-performance capabilities and compact design contribute to its higher price point.

2. Limited Frequency Range: While the DB4488 filter offers a broad frequency range, it may not be suitable for applications that require very specific frequency bands.

The Decibel DB4488 800MHz CubeFilter offers excellent performance, compact design, and versatility, making it an ideal choice for applications that require high rejection of unwanted signals and have limited space. However, its higher cost and limited frequency range may be a drawback for some applications.

If you require high-performance RF filtering in a compact design and have the budget for it, the Decibel DB4488 800MHz CubeFilter is an excellent choice. However, if cost is a concern, or if you require a more specific frequency range, other RF filters may be more suitable for your application.

Details:

With the Decibel Products brand known for quality and reliability, this filter is a valuable tool improving communication efficiency in various commercial applications. The Decibel Products 800MHZ cubefilter is a commercial filter designed for radio communication. It is for 800 MHz.

specifications walkietalkiesz:

• brand: Decibel Products
• mpn: Db4488
• type: Filter
• service: Commercial
• band: 800 Mhz
• features: Repeater

offer walkietalkiesz:

• availability: In Stock
• started: February 8, 2026
• quantity: 1
• options: Ship-to-home
• sold: 0

payments walkietalkiesz:

• wallet: Paypal
• other
• credit card: Mastercard

seller walkietalkiesz:

• city: Crawfordsville, Indiana
• # reviews: 231
• rating: 0.0%

general walkietalkiesz:

• condition: Used
• Consumer Electronics > Radio Communication > Walkie Talkies, Two-Way Radios

shipping walkietalkiesz:

• cost: $31.18
• service: FedEx Ground / FedEx Home Delivery
• type: Calculated
• class: Standard
• carrier: FedEx
• transit: 4-10 Days

returns walkietalkiesz:

• policy: No Returns

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