User Manual

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The external G303e model has three connectors:
The power jack accepts 12 V DC (the power adapter must be rated for
minimum 500 mA). To minimize interference, a linear-mode power adapter
is recommended (as supplied by WiNRADiO).
The antenna input is an SMA-type connector with 50 ohm impedance.
The IF output/control connector combines the 12 kHz IF (intermediate
frequency output), USB interface and serial interface. Normally, only the
USB interface cable is supplied, and the IF signal arrives from the receiver
to the PC already digitized, via the USB cable. This method is preferable,
because it relies on a high-quality analog-to-digital converter inside the
receiver, and guarantees optimum and consistent performance. The
installation is also simpler as it does not require adjustment of the 12 kHz IF
signal input level (this is set to optimum level inside the receiver).