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Amazon.com: BandPass Filter, High Power Tolerance Low Cost Bandpass Filter Bpf High Resistance Band Rejection for Industrial Application for Machining Center for Engineer : Industrial & Scientific
DP-iot 915MHz RFID Band Pass Bandpass Filter; 26 MHz Bandwidth; Amateur Radio Receiver : Amazon.ca: Industrial & Scientific
Amazon.com : Gzikai 10pcs/1 Lot 6mm×6mm×0.55mm 808nm High Band Pass Infrared Light Filter Square Optical Blocking Filter for Infrared lense and Face Recognition : Electronics
Amazon.com: AUDIOPIPEMAP Audiopipe 3 Way Active Crossover with Bandpass Filter : Electronics
Amazon.com: fo sa Filter Bandpass Filter Signal to Noise Ratio Enhancer Filtration Device 2.3GHz~2.5Ghz Band Filter Increase The Communication Distance : Electronics
Amazon.com: Tool Parts 915MHz RFID receiver dedicated bandpass filter, 902~928MHz, SMA interface : Electronics
Amazon.com: VHF-UHF Band-Pass Filter 174-216 + 470-700MHz Special, it Limits Ham and Pagers : Electronics