Yaesu FT-991 991A
Yaesu FT-991 - the transceiver of the new generation allows to work in SSB, CW, AM, FM, System Fusion C4FM, WIRES-X. Yaesu FT-991 provides reliable operation with a power of up to 100 watts at HF / 50 MHz and 50 watts at 144/430 MHz. Yaesu FT-991 flawlessly suppresses interference in real conditions, not only on HF, but also on VHF and UHF.
The receiving part is reliably protected by a filter, with a choice of 3 kHz or 15 kHz band, effectively suppressing interference. The triple-conversion technology implemented in the circuits provides a flexible distribution of attenuation. Filtering of unwanted signals occurs at each level.
Yaesu FT-991 has a color 3.5 '' TFT touchscreen display. A high-speed spectrum analyzer with automatic control gives the operator all the necessary information about stations in the frequency range. In Yaesu FT-991, AMS function is implemented - automatic mode selection. The transceiver recognizes the received FM or C4FM signal and automatically switches to this mode.
Yaesu FT-991 price ≈ $1200
Yaesu FT-991 specifications:
• 160 meters to 70 centimeters in the modes SSB / CW / FM / C4FM / AM / RTTY / PSK• 3.5 inch TFT touch screen
• Spectrum Analyzer with built-in automatic monitoring
• Improved high-quality audio transmission functions
• AMS and Group Monitor in C4FM mode
• Ruff-filter with the choice of 3 kHz band or 15 kHz
• IF WIDTH and IF SHIFT provide high-quality interference suppression
• CONTOUR, DNR, IF Notch and APF (peak filter, CW only)
• 160-6 m high-speed automatic antenna tuner
• High-precision TCXO ± 0.5 ppm
• Integrated Electronic Telegraph Key
• Telegraph CW answering machine
• Receiving messages between telegraphic messages
• Automatic Repeater Switching
• USB connector (CAT control, Audio interface, PTT / SHIFT)
• Two antenna connectors (HF / 50 MHz, 144/430 MHz)
• The frequencies of RX: 30 kHz -56 MHz, 118 MHz -164 MHz, 420 MHz -470 MHz
• The frequencies of TX: 1.8MHz - 540MHz, 137MHz - 164MHz, 420MHz - 470MHz
• Type of circuit SSB / CW / AM: Superheterodyne with triple conversion
• Type of circuit FM / C4FM: Superheterodyne with double conversion
• Modulation type: A1A (CW), A3E (AM), J3E (LSB, USB), F7W (C4FM), F3E (FM)
• F1D (Packet), F2D (Packet)
• Power 160 - 6 meters: 100 W
• Power 2 meters - 70 cm: 50 W
• Size: 229 mm x 80 mm x 253 mm
• Weight: 4.3 kg
Yaesu FT-991A files
Yaesu FT-991A brochures
HF_ALLMODE_CATALOG_201704 ( 27.30 MB )Yaesu FT-991A brochures
FT-991A Brochure ( 5.48 MB )Yaesu FT-991A brochures
M-1 Leaflet ( 1.14 MB )Yaesu FT-991A digital manual
FT-991A WIRES-X Node Operation Instruction Sheet (12/21/17) ( 1.11 MB )Yaesu FT-991A manuals
FT-991A CAT Operation Reference Manual (1711-D) 11-08-17 ( 1.32 MB )Yaesu FT-991A manuals
FT-991A Deutsch Operating Manual ( 33.08 MB )Yaesu FT-991A manuals
FT-991A Firmware Upgrade Manual ( 1.79 MB )Yaesu FT-991A manuals
FT-991A French Operating Manual ( 33.00 MB )Yaesu FT-991A manuals
FT-991A Instruction Manual (GM Edition) ( 2.15 MB )Yaesu FT-991A manuals
FT-991A Instruction Manual (WIRES-X Edition) 12/20/17 ( 4.44 MB )Yaesu FT-991A manuals
FT-991A Italiano Operating Manual ( 33.20 MB )Yaesu FT-991A manuals
FT-991A Operating Manual (2111A-KS-1) ( 34.13 MB )Yaesu FT-991A manuals
FT-991A Spanish Operating Manual ( 33.00 MB )Yaesu FT-991A manuals
M-1 Reference Microphone Operation Manual (2202F-CM-1) ( 2.95 MB )Yaesu FT-991A manuals
M-100 Dual-Element Microphone Operation Manual ( 1.41 MB )Yaesu FT-991A manuals
M-70 Desktop Microphone Instruction Manual ( 340.12 KB )Yaesu FT-991A manuals
M-90 MS kit MICROPHONE STAND KIT Operation Manual (2106N-AS) ( 424.21 KB )Yaesu FT-991A manuals
M-90D Desktop Microphone Instruction Manual ( 365.19 KB )Software and firmware for Yaesu FT-991A
FT-991A DSP Firmware Version 01-12 (06/24/20) ( 411.46 KB )Software and firmware for Yaesu FT-991A
FT-991A Firmware including the New Update MAIN Ver. 02-07 (06/18/24) ( 2.65 MB )Software and firmware for Yaesu FT-991A
FT-991A SCU-17 USB Driver Installation Manual (2202-E) ( 818.26 KB )Software and firmware for Yaesu FT-991A
FT-991A Update Firmware Information 06/18/24 ( 255.22 KB )Software and firmware for Yaesu FT-991A
FT-991A USB Driver Virtual COM Port Driver (Windows 11/10) ( 216.45 KB )Software and firmware for Yaesu FT-991A
FT-991A/ SCU-17 USB Driver (Virtual COM Port Driver) ( 3.74 MB )Software and firmware for Yaesu FT-991A
FT-991A/ SCU-17 USB Driver Installation Manual ( 415.69 KB )Yaesu FT-991 files
Yaesu FT-991 brochures
Digital Guide ( 6.82 MB )Yaesu FT-991 HF/Satellite and Amps brochures
FT-991 Single Page Ad ( 2.84 MB )Yaesu FT-991 HF/Satellite and Amps brochures
FT-991 Leaflet ( 5.94 MB )Yaesu FT-991 manuals
Amateur Radio Digital Standards ( 997.05 KB )Yaesu FT-991 manuals
FT-991 CAT Operation Reference Manual (1612-D0) 12/06/16 ( 736.14 KB )Yaesu FT-991 manuals
FT-991 Firmware Upgrade Manual ( 1.06 MB )Yaesu FT-991 manuals
FT-991 Instruction Manual (GM Edition) ( 5.60 MB )Yaesu FT-991 manuals
FT-991 Instruction Manual (WIRES-X Edition) 12/20/17 ( 3.98 MB )Yaesu FT-991 manuals
FT-991 Operating Manual ( 27.55 MB )Yaesu FT-991 manuals
SCU-17 USB Interface Unit Instruction Manual ( 2.97 MB )Software and firmware for Yaesu FT-991
FT-991 All current Firmware including the New Update Main 02/02/18 ( 5.74 MB )Software and firmware for Yaesu FT-991
FT-991 SCU-17 USB Driver Installation Manual (2202-E) ( 818.26 KB )Software and firmware for Yaesu FT-991
FT-991 Update Firmware Information 02/02/18 ( 257.10 KB )Software and firmware for Yaesu FT-991
FT-991 USB Driver Virtual COM Port Driver (Windows 11/10) ( 216.45 KB )Software and firmware for Yaesu FT-991
FT-991/ SCU-17 USB Driver (Virtual COM Port Driver) ( 3.74 MB )Yaesu FT-991 accessories
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