Band Pass Filter 144mhz 2m Bandwidth For Rfid Receiver Sma Interface Rfid Receiver Remote Control Sma Bandpass Filter - Demo Board Accessories - AliExpress
2 Meter Economical Band Pass Filter 144 - 148 MHz Low Loss
144 MHz Bandpass filter – The PA3CSG website
Low pass filter 144 MHz
144 - 148 MHz High Q, High Power Band-pass Filter 1.5 kW