Marine Communication Equipment

marine communication

6-inch LCD Class-B Marine Universal AIS Transponder

This product is a universal ship-borne AIS equipment with the function of navigation and ship data exchange with other ships and shore stations. This device complies with A.694 (17), IEC62287-1 2006-03 standard requirements. It consists of transceiver unit, display control unit, VHF and GPS antennas and related accessories. The transceiver unit comprises a VHF transmitter, two TDMA receivers, an interface, a communication processor, and a built-in GPS receiver, etc.


1. Comply with IEC62287-1 2006-03 A. 694(17) international technical standards

2. AIS target approaching, sound and light alarm function

3. Provided AIS target ship’s static, dynamic and voyage data

4. Target ship information display function

5. GPS navigation function

6. Offers various input/output data interface port

7. 6.0-inch high resolution LCD display



1. RF unit: 1 transmitter and 2 receivers

2. Frequency range: 156.025-162.025MHz

3. Communication mode: CSTDMA

4. Frequency tolerance: ± 1000Hz

5. Display screen: FSTN 122 (W) × 92 (H) mm (6.0 inches)

6. Power supply: 12V DC or 24V DC

7. Operating Temperature: -15 ℃ ~ +55 ℃

8. Dimensions: 235 (W) x 145 (H) x 70 (D) mm

AIS Transmitter Section

1. Carrier power: 33dBm ± 1.5dB (2W)

2. Modulation spectrum: -25dBw / – 60dBw

3. Modulation accuracy:

Less than 3400Hz (bit 0,1) 2400Hz ± 480Hz (bit 2,3), 2400Hz ± 240Hz (Bit 4-199 or 00001111Bit format), 1740Hz ± 175Hz(0101 bit format)

4. Power comparison time:

Transmit delay: 2083us (normal transmit a period of time)

Increase time: ≤313us

Decrease time: ≤313us

Transmit duration time: ≤323333us

5. Spurious emission: -36dBm(9KHz-1GHz), -30dBm(1GHz-4GHz)

AIS Receiver Section

1. Reference sensitivity: -107dBm (package error rate ≤ 20%)

2. High input tolerance:-77dBm (package error rate ≤ 2%)

3. Co-channel interference: 10dB (package error rate≤ 20%)

4. Adjacent channel selectivity: 70dB (package error rate ≤ 20%)

5. Spurious response interference: 70dB (package error rate ≤ 20%)

6. Inter-modulation response interference: 65dB (package error rate ≤ 20%)

Note: Specifications are subject to change without notice.


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Dimensions of 6-inch LCD Class-B UAIS