Medium and High Frequency Radio WT-B150

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Medium and High Frequency Radio WT-B150

WT-B150, an important part of the GMDSS system, applies the latest software radio technology and perfectly presents its excellent receiving and transmitting performances by relying on its unique digital signal processing technique, fully compliant with IEC61097-9, IEC493-13 and other specifications. At the same time, the product also provides a wealth of extended functions and interfaces.

Function

The main users of the device and its derivatives are all types of ships. According to the International Maritime Rules, ships operating in the A2~A4 sea area must install the equipment. In addition, land users can also choose their derivatives as needed.

Product indicators

The controller is separated from the main unit for easy installation and use.
Provide three kinds of working modes, SSB, AM and DSC

Respond to and transmit the one-key distress alert and distress signal

Auto-squelch function

Fully comply with the regulations and requirements related to IMO

6 distress channels for parallel guarding, 6 routine channels for scanning guarding, and 1 SSB channel for constant-frequency guarding to guarantee the equipment’s excellent performance in reducing the frequency error

Support the automatic shift between the external GPS and the built-in GPS

Support desktop installation and embedded installation

Support the remote software upgrade function

Support Chinese and English SMS sending and receiving function (optional)

Support SSB voice simulation, digital communication (optional)

Support voice recording function of both parties (optional)

Main Features

General Index

Frequency Range

16MHz~30MHz (launch) 0.5MHz~30MHz (receive)

Frequency Error

Within 10Hz



Operation Modes

SSBAM and DSC

Operating Temperature

-15~+-55

Operating Voltage

24VDC +30%-10%



Operating Current

receive: <1A, launch: <20A

Protecing Function

Protection from overvoltage, under-voltage, direction, over-current and large standing wave

External Interface

RS422, network interface and USB2.0

Transmitting Index

Output Frequency

200W/150W/100W

Sideband Suppression

≤60dBc

Carrier Suppression

≤60dBc

Clutter Suppression

≤60dBc

Intermodulation

≤28dBc

Receiving Index

Sensitivity

≤11dBuV(SINAD=20dB)

Audio Output

4W/8Ω

Audio Frequency Response

350Hz, better than 2dB

AGC Feature

≤100dB