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(Refer to figure 2) Note: A USB driver is required for remote control from FT-991 a computer. Download the driver from the Yaesu website (http://www.yaesu.com). The FT-991 transceiver has a built-in USB to Dual UART Bridge, allowing direct connection from the rear-panel USB jack to the USB jack of your computer without the need of any external boxes.
(;). The digit where this special character must appear differs depending on the command used. You may use either lower or upper case characters. The commands available for this transceiver are listed in the “PC Control Command Tables” on the following pages. FT-991 CAT Operation Manual...
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MODE MIC GAIN MONITOR LEVEL MEMORY READ METER SW MEMORY WRITE MOX SET NARROW NOISE BLANKER NOISE BLANKER LEVEL NOISE REDUCTION OPPOSITE BAND NFORMATION OFFSET (Repeater Shift) PRE-AMP (IPO) PLAY BACK POWER CONTROL SPEECH PROCESSOR LEVEL FT-991 CAT Operation Manual...
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VFO-A TO MEMORY CHANNEL Read Answer VFO-B TO VFO-A Read Answer AUTO NOTCH P1 0: Fixed P1 P2 P2 0: Auto Notch “OFF” 1: Auto Notch “ON” Read Answer P1 P2 BAND DOWN P1 0: Fixed Read Answer FT-991 CAT Operation Manual...
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TX CLAR P1 0: TX CLAR “OFF” 1: TX CLAR “ON” Read Answer ZERO IN (CW AUTO ZERO IN Function) Read Answer FT-991 CAT Operation Manual...
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Copyright 2015 YAESU MUSEN CO., LTD. All rights reserved No portion of this manual may be reproduced without the permission of YAESU MUSEN CO., LTD. 1501-A0...