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FT-805B Class B DSC VHF transceiver
Comply with IMO.A.803(19),CCIR 493-4,CCIR 541-3 standard requirements.
All U.S., international and canadian , 10 weather channel.
Automatically record incoming messages.
DSC System (DSC 70 channel watch).
Dual-watch.
FT-805B Class B DSC VHF transceiver
Technical Specification
Receiver Specifications
Reference Sensitivity :≤0.25uV(12dB SINAD)
Squelch Sensitivity :≤0.15uV
Modulation Receiver Bandwidth :≥2x5KHz
Deep Squelch Blocking Threshold:≥5KHz
Adjacent Channel Selectivity :≥65dB
Intermodulation Rejection Ratio :≥58dB
Spurious Response :≥65dB
Audio Output Power :≥2W(8Ω)
Audio Distortion :≤7%
GPS Output Format : NMEA0183(2.0 or 3.01)
Transmitter Specifications
Output Power : 25W/1W
Modulation Limit :≤±5KHz
Modulation Sensitivity:17mV±10mV
Audio Distortion :≤7%
Adjacent Channel Selectivity:≥70dB
Spurious Emissions:≤-53dB
Residual Modulation:≥40dB
Tx Current Consumption
:High power ≤ 6.0A, Low power ≤1.5A(DC13.8V)
Overall Specifications
Frequency Range
Transmitter : 156.025-157.425MHz
Receiver : 156.050-163.275MHz
Modulation Method :FM(16K0G3E)DSC(16K0G2B)
Receiving System :Double conversion superheterodyne
Frequency Stability:±10ppm(-20℃+60℃)
Power Supply Voltage: DC13.8V(±15%)
Antenna Impedance : 50Ω
Output Impedance : (Audio)8Ω
Input Impedance: (Microphone)2KΩ
Dimensions : W(153)xH(67)xD(132) mm
Weight :900g(±2%)
Standard Parts:


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