Nevada Radio

Yaesu FT 991 Used Model Ref 11934

HF/50MHz/VHF/UHF base/portable/mobile station transceiver

Price:

£729.00

 

Availability:

In Stock

Delivered in 1-2 Working Days

  • Yaesu FT 991  Used Model Ref 11934: Image 1
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Description

FT 991  Used Model Ref 11934

Just arrived, immaculate and boxed used model FT-991, comes with our 6 month warranty

The FT-991 HF/50MHz/VHF/UHF base/portable/mobile station transceiver is capable of operating SSB, CW, AM, FM, Packet and System Fusion C4FM Digital.

Radio Features;
  • 160m -70cms - SSB/CW/FM/C4FM Digital/AM/RTTY/PSK
  • Up to 100w (2m/70cms 50w) of solid performance
  • 3.5 inch TFT full-colour touch panel operation for superior operability and visibility
  • High Speed Spectrum Scope with ASC (Automatic Spectrum-Scope Control)
  • Roofing Filter 3 kHz and 15 kHz
  • High Accuracy TCXO ±0.5 ppm and high resolution DDS and PLL local oscillator
  • 32-bit High Speed Floating Point IF DSP
  • IF WIDTH and IF SHIFT provides great QRM Rejection
  • CONTOUR, DNR, IF Notch and APF (Audio Peak Filter, CW only)
  • 160 - 6 Meters High Speed Automatic Antenna Tuner included
  •  High accuracy TXCO +/-0.5ppm
  •  Built in electronic keyer
  •  CW message memory with beacon mode
  •  CW pitch/sidetone control
  •  Automatic repeater shift
  •  USB connector (CAT control, audio interface, PTT/shift control)
  • 2  x antenna connectors (HF/50MHz, 145/433MHz)
  • Optional FC-40 automatic antenna tuner (for long wire antenna) available


Specifications: General

  • Rx Frequency Range:  30 kHz-56 MHz, 118 MHz-164 MHz, 420 MHz-470 MHz (operating)
  • 1.8 MHz-54 MHz, 144 MHz-148 MHz, 430 MHz-450 MHz
  • (specified performance, Amateur bands only)
  • Tx Frequency Ranges: 1.8 MHz-54 MHz, 144 MHz-148 MHz, 430 MHz-450 MHz
  • (Amateur bands only)
  • Freq Stability: ±0.5 ppm (after 1 minute @+14 °F to +122 °F [-10 °C to +50 °C])
  • Operating Temperature Range: +14 °F to +122 °F (-10 °C to +50 °C)
  • Modes: A1A (CW), A3E (AM), J3E (LSB, USB), F3E (FM), F7W (C4FM), F2D
  • Frequency Steps: 5/10 Hz (SSB, CW, & AM), 100 Hz (FM, C4FM)
  • Antenna Impedance: 50 Ohms, unbalanced
  • 16.7-150 Ohms, unbalanced
  • (Tuner ON, 1.8 MHz-30 MHz Amateur bands)
  • 25-100 Ohms, unbalanced
  • (Tuner ON, 50 MHz Amateur band)
  • Power Consumption (Approx.): Rx (no signal) 1.8 A
  • Rx (signal present) 2.2 A
  • Tx 23 A (HF/50 MHz 100 W), 15 A (144/430 MHz 50 W)
  • Supply Voltage: DC 13.8 V ± 15% (Negative Ground)
  • Dimensions (WxHxD): 9.0" x 3.2" x 10.0" (229 x 80 x 253 mm)
  • Weight (Approx.): 9.5 lbs (4.3 kg)

Specifications: Transmitter

  • Power Output: 5-100 watts (2-25 watts AM carrier)
  • Modulation Types: J3E (SSB): Balanced,
  • A3E (AM): Low-Level (Early Stage),
  • F3E (FM): Variable Reactance
  • F7W (C4FM): 4-level FSK
  • Maximum FM Deviation: ±5.0 kHz/±2.5 kHz
  • Harmonic Radiation: Better than -50 dB (1.8MHz-30MHz Amateur bands)
  • Better than -63 dB (50 MHz Amateur band)
  • Better than -60 dB (144 MHz, 430 MHz Amateur bands)
  • Undesired Sideband Suppression: At least 50 dB below peak output
  • Bandwidth: 3 kHz (LSB/USB), 500 Hz (CW), 6 kHz (AM), 16 kHz (FM/C4FM)
  • Audio Response (SSB): Not more than -6 dB from 300 to 2700 Hz
  • Microphone Impedance: 600 Ohms (200 to 10 kOhms)


Specifications: Receiver

  • Circuit Type:  SSB/CW/AM: Triple-conversion Super heterodyne
  • FM/C4FM: Double-conversion Super heterodyne
  • Intermediate Frequencies:  40.455 MHz SSB/CW/AM: 69.450 MHz/9.000 MHz/24 kHz
  • FM/C4FM: 69.450 MHz/450 kHz
  • Sensitivity: SSB/CW (BW: 2.4 kHz, 10 dB S+N/N)
  • 0.158 µV (1.8-30 MHz) (AMP 2 "ON")
  • 0.125 µV (50-54 MHz) (AMP 2 "ON")
  • 0.11 ÂV (144-148 MHz)
  • 0.11ÂV (430-450 MHz)
  • AM (BW: 6 kHz, 10 dB S+N/N, 30 % modulation @400 Hz)
  • 5 µV (0.5-1.8 MHz) (AMP 2 "ON")
  • 1.6 µV (1.8-30 MHz) (AMP 2 "ON")
  • 1.25 µV (50-54 MHz) (AMP 2 "ON")
  • FM (BW: 15 kHz, 12 dB SINAD)
  • 0.35 µV (28-30 MHz) (AMP 2 "ON")
  • 0.35 µV (50-54 MHz) (AMP 2 "ON")
  • 0.18 µV (144-148 MHz)
  • 0.18 µV (430-440 MHz)
  • There is no specification for frequency ranges not listed.


  • Squelch Sensitivity (TYP.):  SSB/CW/AM
  • 1.0µV (1.8-30 MHz, 50-54 MHz) (AMP2 "ON")
  • µV (144-148 MHz, 430-450 MHz)
  • FM 0.35 µV (28-30 MHz, 50-54 MHz) (AMP2 "ON"
  • 0.125 µV (144-148 MHz, 430-450 MHz)
  • There is no specification for frequency range not listed.
  • Selectivity:  Mode -6 dB -60 dB
  • CW/RTTY/PKT 0.5 kHz or better 750 Hz or less
  • SSB 2.4 kHz or better 3.6 kHz or less
  • AM 6 kHz or better 15 kHz or less
  • FM 12 kHz or better 30 kHz or less (-50 dB)
  • Image Rejection:  70 dB or better (1.8 MHz-50 MHz Amateur bands)
  • 60 dB or better (144/430 MHz Amateur band)
  • Maximum Audio Output:  2.5 W into 4 Ohms with 10% THD
  • Audio Output Impedance:  4 to 8 Ohms (4 Ohms: nominal)
  • Conducted Radiation:  Less than 4 nW


Supplied accessories :

  • Hand microphone MH31A8J
  • DC power lead
  • Spare fuse (25A)
  • Operating manual
  • Warranty card



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