IC-7700

IC-7700 and The Icom new Hi-Spec 1st IF Roofing Filter

IC-7700 Specifiche: Nel nuovo transceiver IC-7700 la Icom monta questi nuovi Roofing filter realizzati su specifiche Icom per il valore dell’impedenza in modo da incrementare il valore IMD (blocking dynamic range)
Link to: Radiocroncache/I0GEJ Ham radio News

ENG: IC-7700, The filter of 15kHz, 6kHz and 3kHz is installed in the first step of 1st IF amplifier. Thi filter sets the Icom spec that values the impedance characteristic to improve IMD and is a custom-designed device.

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