• If there is no change in the radio’s audio noise then the device is not causing RF interference.
Note:
If RF interference is present then it is likely that both VHF and AIS reception are being
degraded by the device.
Multiple antenna installations
Important additional considerations when installing multiple antennas.
To prevent potential channel interference when installing two or more VHF radios on the same
vessel, ensure that the antennas are located at least 2.4 m (8 ft.) away from each other.
120
Содержание RAY91 VHF
Страница 2: ......
Страница 4: ......
Страница 12: ...12...
Страница 62: ...62...
Страница 82: ...82...
Страница 90: ...90...
Страница 114: ...114...
Страница 115: ...Chapter 10 Maintenance Chapter contents 10 1 Maintenance on page 116 Maintenance 115...
Страница 161: ......
Страница 162: ......
Страница 166: ......
Страница 167: ......