Check the listing for details. 14MHz BPF Band Pass Filter Shortwave Communication High Isolation Degree Filter. Condition: New. Listed at 46.61 USD. - Centre frequency: 14MHz - Input impedance: 50ohm - Output impedance: 50ohm - Power: 200W (SSB CW AM FM) - SWR: < 1.5 - Interface: SL16-F (M socket) - Insertion loss: < 0.5dB - Frequency point: 14MHz - Bandwidth: 2.4MHz - Net weight: 240g - Size: 140 x 53 x 38mm Application: - Special occasions: A: This bandpass filter is suitable for use in situations where 2 or more pairs of shortwave antennas are installed in the same location while operating at different frequencies simultaneously. For example, in communication competitions. B: A higher isolation bandpass filter (BPF) is suitable for situations where two or more shortwave radios share a pair of multi band shortwave antennas and need to work simultaneously. - General occasions: When a shortwave radio station is working, in order to minimize electromagnetic interference from the surrounding area, this bandpass filter can be connected, which will greatly improve the signal-to-noise ratio. Package Included: - 1 x Band Pass Filter Thank you for your time!