Explore the Vast Ocean of Radio waves HF through UHF

All modes from HF to UHF bands condensed into a small body

Supports Real-Time Spectrum Scope with Multi-Color Water Display

The YAESU IF DSP is Famous for Superb Interference Rejection

FT-991A ALL-BAND, MULTIMODE PORTABLE TRANSCEIVER

The FT-991A is the next generation in all mode, all band MF/HF/VHF/UHF transceiver with C4FM (System Fusion) Digital capability. The FT-991A includes multi-mode operation on CW, AM, FM, SSB, and Digital Modes (Packet, PSK31, RTTY and C4FM), with 100 Watts of HF/50mhz Capability (50 Watts VHF/UHF). 

The New FT-991A now includes a high-resolution full color 3.5" TFT Touch panel for superior operability and visibility, incorporating a High Speed Spectrum and High Resolution real-time scope with ASC (Automatic Spectrum-scope control) built right in.

The FT-991A is designed for the most competitive operating situations, with a suite of new features to enhance the experience. Whether you primarily operate at home, mobile or in the field, the FT-991 will provide outstanding fundamental performance plus give you easy access to the full range of exciting modes available on the ham bands today.

The Yaesu FT-991A is backed by a industry leading 3 year warranty. Country of Origin: Japan 

Brackets
MMB-90 Mobile Mounting Bracket for FT-450
Cables
CT-39 Packet Interface Cable
Headsets
YH-77STA Lightweight Stereo Headset for use with HF transcievers
Headsets and Surveillance
YH-77STA Lightweight Stereo Headset for use with HF transcievers
Microphone
MH-31A8J Hand Microphone
Microphones
M-1 The Condenser Microphone Element produces greater frequency response and clear, crisp audio characteristics perfect for being heard on crowd bands and in big DX pile-ups, while the Dynamic Microphone Element delivers the rich low-mid tonalities, favored for local QSOs.  The response of each microphone element may be adjusted independently using the internal Nine (9) Band Graphic Equalizer.  Each element has a separate volume control for independent adjustment of output levels.  The output of each microphone may be selected separately, or they may be combined to produce the most pleasant tonality.  Both the Condenser Element and Dynamic Element in the M-1 utilize the Nine (9) Band Graphic Equalizer (63Hz, 125Hz, 250Hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz, 16kHz).  Each element’s frequency response is independently adjustable.  Two (2) frequency response memories and a “through” mode are provided for each element, and are easily switchable by one-touch buttons on the microphone base.  The PTT key uses three Air-Cylinder Tubes which afford a smooth and comfortable long keystone.  The contactless magnetic switch ensures long-life and stable operation.  Other included features are; Recording and playback capability (20 seconds), to confirm the audio tonality; Large red TX LED Indicator; Large Graphic Equalizer and Frequency Response Scope LCD Display with anti-reflective coating; Headphone jack; Touch PTT keylock; Built-in low-cut filter to shape the low frequency response; Cannon-type (XLR) output plug connector; and Audio output volume control for headphones.  Two screwdrivers are included to precisely adjust the graphic equalizer and microphone gains. 
M-100 The Condenser Microphone Element produces greater overall frequency response - with clear and crisp audio characteristics - while the Dynamic Microphone Element delivers enhanced low and mid-range frequency response.  A set of one-touch buttons on the microphone base enable the two microphone elements to be used independently or in combinations to create the most favorable sound quality for each person’s unique voice characteristics.  Built-in Low-Cut (cut-off at 340Hz, -6dB/octave) and High-Cut (cut-off  at 2kHz, -6dB/octave) controls shape the low/ high frequency responses enabling changes to be made in the transmitted audio characteristics, according to user’s preference and operating conditions.   The supplied TBC (Treble Boost Cowling) further enhances the voice response attributes in the important 1,000 – 1,500 Hz range, in order to develop a penetrating signal with a condensed and specific texture.  The PTT key actuates three Air-Cylinder Tubes, which afford a smooth and comfortable keystroke – free of a hard “click”.  The incorporation of a magnetic switch ensures long-life and stable operation. The highly visible ON AIR LED Indicator clearly informs the user when the PTT circuit is active. The supplied microphone cable can be used to provide power to the M-100 simply by connecting with compatible YAESU HF transceivers*.  Current YAESU HF radio owners can immediately start using this new microphone as an exciting and valuable addition to their current ham radio operation.  Whether it’s for wider-range audio with more presence or focused energy to cut through the pile-ups, the M-100 is an exceptional station asset.  While the recently released M-1 microphone provides the ultimate flexibility in enhancing each user’s distinctive voice characteristics - utilizing a full-featured Nine Band Graphic Equalizer - we are confident that the carefully selected feature configuration of the new M-100 offers the advantage of combining the two different microphone element characteristics with simplified operation, all at a very attractive price point.
M-70D The M-70 utilizes a directional condenser microphone element which has a prescisely tuned the frequency response to obtain clear and crisp audio quality..  The PTT uses three Air-Cylinder tubes similar to the Reference Microphone M-1 to provide a solid and smooth extended operation. A simple one-touch PTT keylock button is placed just above the PTT key for those long rag chews.  Built-in Low-Cut filter allows to shaping of the low frequency response (cut off at 340Hz, -6dB/octave). ON/ OFF is selectable by a sliding switch located on the bottom of the microphone.    An isolation transformer is integrated in the circuit board to enhance the audio quality. The M-70 is compatible with all YAESU HF transceivers equipped with round 8-pin microphone connector or 8-pin modular microphone connector.  We believe this Microphone will have a positive impact on your YAESU HF transceivers business.
M-90D The M-90D and M-90MS utilizes a dynamic microphone element that is finely tuned to deliver rich low to mid frequency response desirable for a clear and concise conversation.  Using a windscreen cover and a directional micophone element, the structure of the microphone of the M-90D and M- 90MS is designed to concentrate voice input from the front while reducing ambient noise from the side. Built-in Low-Cut filter creates clear and crisp audio characteristics by shaping the low frequency response (cut off at 340Hz, -6dB/octave).  An isolation transformer is integrated in the circuit board in order to enhance the audio quality. The M-90D and M-90MS* are compatible with all YAESU HF transceivers equipped with the round 8-pin microphone connector or the 8-pin modular microphone connector.  The PTT of the M-90D uses three Air-Cylinder tubes similar to the Reference Microphone M-1. This provides solid and smooth extended operation.  A simple one-touch PTT keylock button is placed directly above the PTT key for those long rag chews. 
M-90MS Microphone Stand Kit (microphone stand is not included). 
MH-31A8J Hand Microphone
MH-36E8J DTMF Mobile Microphone
Miscellaneous
FH-2 Remote Control Keypad FH-2 Remote Control Keypad
Power Supplies
FP-1023 Power Supply (23A)
FP-1030A Power Supply (30A)
Power Supply
FP-1030A Power Supply (30A)
Speakers
SP-10 External Speaker
Real-time Spectrum Scope with Automatic Scope Control (ASC)

The new dynamic real-time spectrum scope gives radio operators the ability to graphically view the location of signals on the band while they listen to the received audio allowing them to quickly move to the desired signal. The strength of signals on the band can readily be seen on the Multi-color waterfall display. Chronological order color differentiation allows operators to easily recognize weak signals at a glance; signals that might otherwise be missed on the spectrum scope. Advanced Spectrum Scope with ASC (Automatic Spectrum-Scope Control) located just below the LCD display gives the operator all the information for comfortable QSO on the DXing scene.

Multi-color waterfall display

The FT-991A now includes a Real-time Multi-colored waterfall display that enables you to quickly and easily identify and pick out signals without the need to mute the receive audio.

State of the art 32-bit Digital Signal Processing System

Recognizing an all-important Golden Rule Amateur Radio - “You cannot work them if you cannot hear them”– the FT 991 features a rugged state-of-the-art highly balanced receiver circuit configuration. The high-speed floating point TMS320C6746 DSP chip (3000 MIPS / 2250 MFLOPS) from Texas Instruments used in the receiver design guarantees excellent interference rejection with actual signals under real-world conditions, not only on HF but also in the VHF and UHF bands.

3kHz Roofing Filter for enhanced performance

The FT-991A now includes a 3Khz roofing filter for the triple conversion receiver that effective attenuates interfering signals and enables outstanding performance while still producing high quality audio.

3.5 Inch Full Color TFT

The FT-991 could not provide functions easier than at your fingertips with a 3.5" Full Color TFT Display for Superior Operability and Visibility.

USB Capable

The FT-991 can be connected to a computer using a USB cable for CAT control and firmware updates, or the use of an integrated SCU-17 Interface Unit to support USB Audio In/Out, TX Control (PTT, Key, Shift).

100 Watts of Solid Performance

The RF Amplifier in the FT-991 provides a clean and solid 100 Watts of Operating Power (50 Watts VHF/UHF) and is combined with a large heat-sink and forced air automatic cooling fan to increase operating time and prevent overheating.

Compact, Lightweight & Portable

The FT-991 Comes in a compact, lightweight package suitable for portable, mobile and base installations. Measuring 8.8"(W) x 3" (H) x 9.9" (L) at just 9.7 pounds this robust full featured mobile/portable radio is ready to go when and where you are!

Internal Automatic Antenna Tuner

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 tuning data is automatically memorized to reduce tuning time when changing frequency.

High Accuracy TCXO

+/-0.5PPM High Resolution DDS/PLL local Oscillator included as part of the standard package.

Specifications

Frequency Ranges: RX 30 kHz - 56 MHz, 118 MHz - 164 MHz, 420 MHz - 470 MHz (specified performance, amateur bands only) TX 1.8 MHz - 54 MHz, 144 MHz - 148 MHz, 430 MHz - 450 MHz (amateur bands only) Circuit Type: Triple-Conversion Superheterodyne: SSB/CW/AM Double-Conversion Superheterodyne: FM/C4FM Modulation Type: A1A(CW), A3E(AM), J3E(LSB, USB), F7W(C4FM), F3E(FM), F1D(PACKET), F2D(PACKET) Power Output: SSB/CW/FM AM Carrier 160- 6 Meters: 100 W 25 W 2 Meters/70 Centimeters: 50 W 12.5 W Case Size(W x H x D): 9.0" x 3.2" x 9.3" (w/o knob and connector) Weight: 9.5 lb Qty in Master Carton: 4 Warranty: 3 Years

Supplied Accessories

Hand Microphone (MH-31A8J) DC Power Cord Spare Fuse (25A) Operating Manual Warranty Card