Hopcalite Catalyst

FT-805B VHF (INCLUDING CLASS-D DSC) RADIO EQUIPMENT

IncludesU.S., Canada,internationalchannelsand10 weather channels.Ithas dual-frequency and tri-frequencyon-duty,and70 channel (DSC )iscontinuouslyon-duty.Support selective call, groupcall
INQUIRY

Includes U.S., Canada, international channels and 10 weather channels.
It has dual-frequency and tri-frequency on-duty, and 70 channel ( DSC ) is continuously on-duty.
Support selective call, group call, sea call, all call and other digital selective calls.
Distress call, confirmation, rebroadcast call.
Ship position request, ship position report.
FM ( 88-108MHz ) radio.
Automatically record DSC transmitted and incoming messages.

Frequency Range	Tx： 156.025-157.425 MHz ，Rx： 156.025-163.275MHz	Conducted spurious emissions transmitted to the antenna	150 kHz~1 GHz：≤0.25 μW（-36 dBm） 1 GHz ~2 GHz：≤1 μW（-30 dBm）
Modulation	FM（16K0G3E）， DSC（26K0G2B）	Conducted spurious emissions transmitted to the antenna	150 kHz~1 GHz：≤0.25 μW（-36 dBm） 1 GHz ~2 GHz：≤1 μW（-30 dBm）
Frequency error	≤±1.5 kHz	Transmitter residual modulation	≤-40 dB
Operating Voltage	DC13.8V(±15%)	Rated audio output power	≥2 W
Antenna impedance	50Ω	Maximum usable sensitivity	≤ +6 dB μV(e.m.f)
Output impedance	（Audio）8Ω	Adjacent channel selectivity	≥70 dB
Input resistance	（Microphone）2KΩ	Spurious response suppression	≥70 dB
Frequency error	≤±1.5 kHz	Intermodulation response	≥70 dB
Carrier power	25 W/1 W	Block	≥ +90 dBμV
Maximum allowable frequency deviation	≤±5 KHz	Conducted spurious emissions transmitted to the antenna	9 kHz～2 GHz：≤2 nW(-57 dBm)
Harmonic distortion	≤10%	Receiver noise level	≤-40 dB