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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.
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Parameter Terminator Command List” and the “Control Command Tables” to configure the appropriate parameters. There are three commands for the FT-991 as shown be- low: When configuring parameters, be careful not to make the following mistakes. Set command: Set a particular condition...
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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...
Answer P10 0: Simplex 1: Plus Shift 2: Minus Shift MOX SET P1 0: MOX “OFF” 1: MOX “ON” Read Answer NARROW P1 0: Fixed P1 P2 P2 0: OFF 1: ON Read Answer P1 P2 FT-991 CAT Operation Manual...
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VFO-A TO MEMORY CHANNEL Read Answer VOX STATUS P1 0: VOX “OFF” 1: VOX “ON” Read Answer 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. 1508-C0...