- Additional information
These Second (2nd) Harmonic Filters are single pole filters capable of providing up to 40 dB attenuation of the resonant frequency that can cause intermodulation.
Circulators on the output of transmitters should always have 2nd harmonic filters between themselves and antennas to prevent radiation of undesired harmonics.
|Dimensions||8 × 3 × 3 cm|
HF088, HF150, HF250, HF400
|Additional Band Option|