Description

Semi-duplex 25-Watt VHF radiotelephone with a built-in Class-A DSC and CH70 watch Receiver
Fully meets GMDSS carriage requirements for SOLAS ships
Easy to read, high-contrast 4.3" bright color LCD
Enhanced noise reduction and speaker for superb voice quality
Quick access to CH16 key
Easy channel selection with rotary control or direct keypad input
Automatic entry of own ship position and time through the interfaced GPS receiver
ATIS signal transmission available for inland waterways
Connect to an office or home via an existing PSTN (Public Switched Telephone Network)

Specification

Transmitter

Frequency range: 155.000 - 161.600 MHz

RF output power: High: Max 25 W, Low: Not exceed 1 W

Frequency stability: Less than ±1.5 kHz

TX timeout (for US & Inland-waterway): Deactivates the transmitter after an uninterrupted transmission of more than 5 minutes

ATIS: An ATIS signal is transmitted at the end of transmission, by modulating the carrier at 1,300 and 2,100 Hz

Receiver

Frequency range: Simplex: 155.000 - 161.600 MHz

Semi-duplex: 159.600 - 164.200 MHz

Receiving system: Double-conversion super-heterodyne

1st IF: 51.1375 MHz

2nd IF: 62.5 kHz

Sensitivity: Less than 6 dB μ V at SINAD 20 dB
Adjacent channel selectivity: 70 dB or more

AF output power: Built-in speaker: 3 W (4 ohms. THD 10 % or less)

Handset earphone receiver: 2 mW (150 ohms)

Audio response: De-emphasis of 6 dB/oct +1/-3 dB