Technical Parameters: - Input impedance: 50 ohms; output impedance: 50 ohms. - Power: 600w (SSB CW); 200w (AM FM FSK) Higher power can be customized. - Standing wave: less than 1.5 - Interface: SL16-F (M seat) - Insertion loss: less than 0.5db - Frequency: 14MHz (can also be customized according to user requirements). - 3db bandwidth: 3MHz (58db at 7.050MHz, 65db at 3.860MHz, 43db at 21.400MHz, 55db at 29.6MHz) - External dimensions: 140 * 53 * 38 mm
Applications: Special Occasion: A:
This band-pass filter is suitable for applications where two or more
shortwave antennas are installed in the same place and work at different
frequencies at the same time. For example, it can be applied to
communication competition.
B: Higher isolation band-pass filter
(BPF) is suitable for occasions where two or more short-wave stations
share a multi-band short-wave antenna and need to work simultaneously.
General Occasions: When
working with short-wave radios, in order to minimize electromagnetic
interference from the surroundings, this band-pass filter can be
connected to greatly improve the signal-to-noise ratio.