MARINE VHF RADIO / CLASS B

VHF Marine Transceiver, VHF Marine Radio, Marine VHF Radio, Marine VHF transceiver, VHF radio, VHF Transceiver, VHF/DSC

MARINE VHF RADIO / CLASS B

Model: K-855A

Approbated by China Classification Society (CCS), Dual watch and tri-watch Instant access to channel 16 and channel 9 All US, Inter. And Canada channels Time display, timer clock Selective call, group call, all call FM(88-108 MHz) broadcase receiving Message automatically store and display. Automatically and artificially sent GPS message display

70 channels (DSC) continuously watch Anti-collisiou alarm display 10 weather channels Semiautomatic call service Sound amplification Navigation Priority scan Distress call, acknowledgement and call relay.

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General:

Frequency range: Tx: 156.025 – 157.425MHz

Rx: 156.050—163.275MHz

Modulation Mode: 16K0G3E(FM), 16K0G2B (DSC)

Receive system: superheterodyne twice frequency conversion

Frequency tolerance: ±10ppm(-20+60 temp.)

Power supply: 13.8VDC(±15%)

Antenna lmpedance: 50 Ohm

Audio Output:8 Ohm

Microphone imput: 2KOhm

Dimensions-(WHD): 220x110x109.4 mm

Net weight: 1350g (±2%)

Receiver:

Reference sensibility: ≤0.25uV(12dB SINAD)

Squelch sensibility: ≤0.15uV

Modulation bandwidth: ≥2x5KHz

Deep squelch blocking threshold: ≥5KHz

Adjacent channel selectivity: ≥65dB

Intermodulation immunity: ≥58dB

Spurious response rejection: ≥65dB

Audio Output Power: ≥2W(8Ohm)

Audio Distortion: ≤7%

GPS output format: NMEA0183, 2.0/3.01

Transmitter

Output Power: ≤25W, ≤1W

Modulation limiting: ≤±5KHz

Modulation sensitivity: 20mV±10mV

Audio Distortion: ≤7%

component: ≥70dB

Spurious component: ≤-53dB

Residual frequency modulation: ≥40dB

Current Drain: ≤6.0A(H), ≤1.5A(L) at DC13.8V

MARINE VHF RADIO / CLASS B