Portable Very High Frequency (VHF) radiotelephone equipment for the maritime mobile service operating in the VHF bands with integrated handheld class H DSC
用于海上移动服务的便携式甚高频(VHF)无线电话设备 在VHF频段运行 带有集成手持H级DSC
The objective of this Standard is to specify the minimum technical characteristics and methods of measurement required for portable very high frequency (VHF) radiotelephones with integrated handheld class H DSC operating in certain frequency bands allocated to the maritime mobile service using either 25 kHz channels or 25 kHz and 12.5 kHz channels.