Catalog: FT-857 Ultra Compact HF/VHF/UHF 100 W All Mode Transceiver
Company/Brand: YAESU Electronic Corp.
low pass filters in FT-857 Ultra Compact HF/VHF/UHF 100 W All Mode Transceiver by YAESU Electronic Corp.
: Balanced Modulator, AM: Early Stage (Low Level), FM: Variable Reactance FM ... Transistor devices,providinglownoise ,lowdistortion,and highreliability.OnHFand6m eters, ... FILTER : Separate DSP Bandpass Filters for Voice and CW augment the analog ... filters for enhanced interference rejection. ... For Voice modes, you get 16 High-Pass Filter cutoff frequency selections, ... and 32 Low-Pass Filter selections,foratotalof512 ... ingcarrierswithin the audio passband, the DSP Auto-Notch provides a ... the FT-857s front end for a very low noise floor, along with wide dynamic ... by an active DBM mixer, yielding the low noise figure required for weak- HIGH- ... to vary the center frequency of the IF passband, so as to eliminate interference above ... varies the center frequency of the RX passband (including the DSP BPF), as well as ...
