Yaesu FT-817 Technical Supplement

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Contents

Yaesu FT-817 Technical Supplement Manual pdf 2 page image

2SpecificationsGeneralFrequency Range:Receive: 100 kHz-30 MHz50 MHz-54 MHz76 MHz-108 MHz (WFM only)87.5 MHz-108 MHz (EU)108 MHz-154 MHz (USA)144 MHz-148 (146) MHz (Other markets)430 (420) MHz-450 (440) MHzTransmit:160-6 Meters2 Meters70 Centimeters (Amateur bands only)5.1675 MHz Alaska Emergency Frequency(USA only)Emission Modes:A1 (CW), A3 (AM), A3J (LSB/USB), F3 (FM),F1 (9600 bps packet), F2 (1200 bps packet)Synthesizer Steps (Min.):10 Hz (CW/SSB), 100 Hz (AM/FM)Antenna Impedance:50 Ohms, Unbalanced (Front: Type BNC, Rear: Type M)Operating Temp. Range:–10 °C to +60 °C (+14 °F to +140 °F)Frequency Stability:±4 ppm from 1 min. to 60 min after power on.@25 °C: 1 ppm/hour±0.5 ppm/1 hour @25 °C, after warmup(with optional )Supply Voltage:Normal: 13.8 VDC ± 15 %, Negative GroundOperating: 8.0-16.0 V, Negative GroundFBA-28 (w/8 “AA” Alkaline Cells): 12.0 VFNB-72 (Ni-Cd Battery Pack): 9.6 V (Option)FNB-85 (Ni-MH Battery Pack): 9.6 V (FT-817 ND)Current Consumption:Squelched: 250 mA (Approx.)Receive: 450 mATransmit: 2.0 ACase Size (W x H x D):135 x 38 x 165 mm (5.31” x 1.5” x 6.50”)Weight (Approx.):1.17 kg (2.58 lb)w/Alkaline battery, antenna, w/o MicrophoneTransmitterRF Power Output:5 W (SSB/CW/FM), 1.5 W (AM Carrier) @13.8 VModulation Types:SSB: Balanced ModulatorAM: Early Stage (Low Level)FM: Variable ReactanceFM Maximum Deviation: ±5 kHz (FM-N: ±2.5 kHz)Spurious Radiation: –50 dB (1.8-29.7 MHz)–60 dB (50/144/430 MHz)Carrier Suppression: >40 dBOpp. Sideband Supp.: >50 dBSSB Frequency Response: 400 Hz-2600 Hz (–6 dB)Microphone Impedance:200-10k Ohms (Nominal: 600 Ohms)ReceiverCircuit Type: Double-Conversion SuperheterodyneIntermediate Frequencies:1st: 68.33 MHz (SSB/CW/AM/FM); 10.7 MHz (WFM)2nd: 455 kHzSensitivity: SSB/CW AM FM100 kHz-500 kHz – – –500 kHz-1.8 MHz – 32 μV –1.8 MHz-28 MHz 0.25 μV 2 μV –28 MHz-30 MHz 0.25 μV 2 μV 0.5 μV50 MHz-54 MHz 0.2 μV 2 μV 0.32 μV144/430 MHz 0.125 μV – 0.2 μV(IPO, ATT off, SSB/CW/AM = 10 dB S/N, FM = 12 dB SINAD)Squelch Sensitivity: SSB/CW/AM FM1.8 MHz-28 MHz 2.5 μV –28 MHz-30 MHz 2.5 μV 0.32 μV50 MHz-54 MHz 1 μV 0.2 μV144/430 MHz 0.5 μV 0.16 μV(IPO, ATT off)Image Rejection: HF/50 MHz: 70 dB144/430 MHz: 60 dBIF Rejection: 60 dBSelectivity (–6/–60 dB):SSB/CW: 2.2 kHz/4.5 kHzAM: 6 kHz/20 kHzFM: 15 kHz/30 kHzFM-N: 9 kHz/25 kHzSSB (optional YF-122S installed): 2.3 kHz/4.7 kHz (–66 dB)CW (optional YF-122C installed): 500 Hz/2.0 kHzCW (optional YF-122CN installed): 300 Hz/1.0 kHzAF Output: 1.0 W (8 Ohms, 10% THD or less)AF Output Impedance: 4-16 OhmsSpecifications are subject to change without notice, andare guaranteed within amateur bands only.Frequency ranges vary according to transceiver version;check with your dealer.