Features Durable PCB Material: Constructed with high-quality PCB material for enhanced oxidation resistance, ensuring a longer continuous working lifespan Compact and Space-Saving: Designed to be small in size, this filter efficiently fits into tight spaces, making it ideal for various electronic applications Selective Frequency Transmission: Effectively allows only specific frequency bands to pass through while blocking unwanted interference from other frequencies High Center Frequency: Operating at an impressive center frequency of 1090MHz, this filter supports a wide range of applications for versatile use Reliable and User-Friendly: Delivers stable performance with easy portability and straightforward setup, perfect for both professionals and hobbyists Features: 1、Made of PCB material, and oxidation resistance, can increase continuous working time 2、This product is small in size and does not need to take up much space. 3、It can allow waves in a specific frequency band to pass through, while shielding devices in other frequency bands. 4、The center frequency is as high as 1090MHZ, and the application range is wide. 5、This product has stable performance, convenient carrying and simple use. Specification: Condition:100% Item Type: Band Pass Filter Material: PCB Model: None Center Frequency: 1090MHz Package List: 1 x Band Pass Filter Package List 1 x Band Pass Filter