FM-8900S
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