Icom 7300

ICOM IC-7300 HF Plus 50 MHz Transceivers

ICOM IC-7300 HF Plus 50 MHz Transceivers employ a new-technology
real-time touch-screen spectrum scope that leads its class in
resolution, sweep speed and dynamic range. While listening to received
audio, you can check the real-time spectrum scope and quickly move to
another signal.

When you first touch the scope screen around the intended signal,
the touched part is magnified. A second touch of the scope screen
changes the operating frequency and allows you to accurately tune to the
desired signal.

The combination of the waterfall function and the real-time spectrum
scope assists in maximum receive performance of IC-7300 radios and
increases QSO opportunities without missing weak signals. The waterfall
function shows a change of signal strength over a period of time and
allows you to find weak signals that may not be apparent on the
real-time spectrum scope.

The audio scope function can be used to observe various AF
characteristics such as microphone compressor level, filter width, notch
filter width and keying waveform in the CW mode. Either transmit or
receive audio may be displayed on the FFT scope, with the waterfall
function and the oscilloscope.