User's Manual

SD250NTGUSERGUIDE
April4,
2011
MidlandRadioCorporation
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9
Transmit/Receive Operation
The SD250NTG is put into transmit/receive by using RS 232 leveled data. The
radio is controlled by existence of inputted data from a DTE. The data to be
transmitted is automatically stored while the transmitter is turned on and
transmitted after finishing preparation for transmission.
When the radio receives valid information over the air, then it is sent out to the
data terminal.