YAESU FT991A Multiband transmitter HF / VHF / UHF 1.8 - 54 Mhz 144/430...

YAESU FT991A Multiband HF/VHF/UHF transmitter 1.8 - 54 Mhz 144/430 Mhz

Yaesu FT-991A is the next generation of all-mode radios. It includes all MF/HF/VHF/UHF bands with C4FM. The FT-991 includes multi-mode operation in CW, AM, FM, SSB and digital modes. (Packet, PSK31, RTTY and C4FM). INTERNAL TUNER INCLUDED: Internal high-speed automatic antenna tuner included in the package. The antenna tuner uses a LC switching network that has a large capacity 100-channel memory. The data Tuning stations are automatically memorized to reduce tuning time when changing frequencies
Frequencies in MHz: TX 1.8 MHz to 54 MHz, ----- Meters: TX 160 m to 6 m legal amateur radio bands
Frequencies in MHz: TX 144 MHz - 430 Mhz ----- Meters 2 m and 70 cm legal amateur radio bands

The power of the Yaesu FT-991 will not leave anyone indifferent: 100W in HF and 50W in VHF/UHF.

Two improvements regarding FT-991 have been added to this FT-991A version:
-Real-time Spectrum Analyzer
-Multicolor display.

English PDF manuals:

FT-991 CAT Operation Reference Book (649.95 KB)
FT-991 Firmware Upgrade Manual (520.19 KB)
FT-991 Instruction Manual (GM Edition) (5.60 MB)
FT-991 Operation Manual (03/06/15) (27.52 MB)
SCU-17 USB Interface Unit Instruction Manual (2.97 MB)

Amateur Radio \ Software

FT-991 or SCU-17 USB Driver (Virtual COM Port Driver) (3.49 MB)
FT-991 Update Firmware Information 03-20-15 (148.43 KB)
FT-991 Update Software Main (V01-13) and DSP (V01-02) 03-20-15 (1.32 MB)
FT-991 or SCU-17 USB Driver Installation Manual (382.61 KB)

The new Yaesu FT-991A features a 3.5-inch TFT touch screen, incorporating a high-speed spectrum display with ASC (Automatic Spectrum-scope Control).

European version: N Female antenna connector (2) VHF/UHF PL Female antenna connector (10) HF/50 Mhz

Characteristics

• Frequency range: TX: 1.8 Mhz, 54 Mhz, 144 Mhz, 148 Mhz, 430 MHz
• Working modes: A1A (CW), A3E (AM), J3E (LSB, USB), F3E (FM), F7W (C4FM), F2D 5/10 hZ (SSB, CW AND AM), 100 HZ (FM, C4FM )
• Power 5 - 100W HF
• Power 50W VHF/UHF
• N Female Antenna Connector (2) VHF/UHF
• Female PL antenna connector (10) HF/50 Mhz
• 3.5 inch TFT touch screen
• Digital (Packet, PSK31, RTTY and C4FM).
• DNR digital noise reduction
• Triple conversion
• TCXO system
• Output: SSB/CW/FM AM
• Carrier 160- 6 Meters: 100 W 25 W 2 Meters/70 Centimeters: 50 W 12.5 W
• Dimensions 229 x 80 x 253 mm
• Weight 4.3 kg
• Handheld microphone (MH-31A8J) DC
• Power fuse (25A)
• Remote control of the FT-991 using a computer.
• Allows you to adjust the VFO-A and VFO-B frequency.
• Supports RS-232C connection.
• Standard serial cable is required for RS-232C connection.
• Supports USB connection.
• The USB cable connects directly to the computer.
• USB driver downloadable from Yaesu website is required.
• CAT supports alphanumeric control commands.
• CAT control commands end with a ";"
• Commands can be set to upper or lower case.
• There are three types of commands: Set, Read and Answer.
• The "AG" command adjusts the AF gain.
• "AC" command controls the antenna tuner.
• The "CT" activates/deactivates CTCSS.
• "DT" command sets the date and time.
• "PA" command selects the preamplifier.
• "PC" command adjusts power control.
• The "PM" command sets the transmission mode.
• Includes SSB cut-off frequency adjustment.
• Option to control streaming memory.
• Allows you to set a specific tone for PSK.
• "ID" command to get the radio ID.
• Microphone gain control options.
• CW transmission speed control settings.
• DCS polarity options.
• The "LK" command locks the VFO-A dial.
• "MW" writes the frequency to memory.
• "MC" selects the memory channel.
• Gain adjustment option for voice data.
• "SCP" command to control the display spectrum.
• Command "BA" transfers VFO-B to VFO-A.
• The "EU" command adjusts the encoder step.
• Option to control automatic on/off.
• Voice processing function.
• Bandpass filter function on TX for SSB.
• Contour filter width function.
• VOX gain capability for data input.
• "EX" command allows access to system menus.
• Transmission delay adjustment in VOX.
• Equalizer response customization option.
• Microphone gain adjustment in AM transmission.
• Radio on/off control function.
• "CH" command to change channels.
• Frequency step control in RTTY mode.