Than using switching diodes that can introduce distortion, the IC-7700 design utilizes While some may lead you to believe that coilsĪnd capacitors are all created equal, at Icom we know design excellence.
Signals without internal distortion or noise. You’ll notice the difference as you copy weak The improvement willīe especially evident in CW mode. Higher) orders of IMD performance are superior in the IC-7700. In-band IMD (Intermodulation Distortion) creates undesired spurious signals as aĬonsequence of non-linear processing of multiple signals. This reduces distortion and produces a much cleanerĪudio signal compared to triple or quadruple superheterodyne receivers. Responses, the IC-7700 utilizes Icom’s original image-rejection mixers in a simpleĭouble conversion superheterodyne. While multiple IF stages can become a source of distortion products and spurious Limits of normal signal generators (SG) and duplexers to +85 dBm. * Measurements were made using custom equipment, due to the Of leading analog circuit engineering makes it possible to achieve this leading Than +110 dBm * means the 2nd order distortionįrom strong broadcast stations will be completely eliminated. Superior sensitivity simultaneously with a superb dynamic range of 110dB, and +40ĭBm IP3 (even in USB mode with 2.4 kHz filter bandwidth).īetter Than +110dBm 2nd Order Intercept Point (IP2) By balancing the analog and DSP functions, the IC-7700 provides In a Dynamic range characteristics (in 14MHz band) clean and simple double-conversion The IC-7700 employs mechanical relay BPF switching,Ī digitally tuned pre-selector, and three Hi-spec 1st IF filters (roofing filter) To achieve REAL high-performance, Icom reviewed all The IP3 performance of a radio can be improved by sacrificing sensitivity, but IcomĬonsiders this a poor choice.
#HRD6 IC 7800 PC#
(A user operation PC is still required a base station PC is not.)
#HRD6 IC 7800 SOFTWARE#
Direct Remote Control Operation: Connect directly to an IP network using Icom’s optional RS-BA1 software and the IC-7700’s internal base station function.In CW mode, observe mic compressor level and other attributes. Audio Scope Function: Review the FFT scope with waterfall and oscilloscope.To select operating frequency and control the spectrum scope. PC Mouse Operation: Connect a mouse via USB.Spectrum Waterfall Display: Review RF and AF characteristics on the IC-7700’s impressiveħ-inch color LCD.
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