IMPA 370133 Two-way VHF Radiotelephone Maine Radios
CY-VH01 Two-Way VHF Radiotelephone
GMDSS Portable for Survival Craft.
Very High Frequency (VHF) Radotelephone is the GMDSS system important component and it is radio equipment that mainly used in communication between people with risks and nearby rescue groups. It can use all VHF channels that are assignment for the international marine mobile service. When the emergency encounters to be possible transmits the distress signal to other ships or the sea patrol leader in 16 channels.
Frequency range: 154-163MHz
Channel spacing: 25kHz (12.5kHz optional)
Operating temperature: -20°C to +55°C
Sensitivity: 1μV for 20 dB SINAD
Adjacent channel power: >70 dB
Blocking: >90 dB
Spurious response: >70 dB
Harmonic distortion: <5%
Intermodulation rejection: >68 dB
RF output power: 1W (Lo)/2W (Hi)
Frequency error: <+1.5kHz