What are VHF channels?
Federal Communications Commission regulations require boaters having VHF radios to maintain a watch on either channel 9 or channel 16, whenever the radio is turned on and not communicating with another station. All non-emergency traffic should be communicated on another channel (not channels 9 or 16).
How many VHF channels are there?
The most important channels on your VHF radio are 13, 16, 19, 22, and 70. Channel 13 is used by commercial shipping to communicate their actions and confirm passage. Channel 16 (156.8 MHz) VHF-FM is designated by the FCC (Federal Communications Commission) as the national distress, safety and calling frequency.
What VHF channel should I use?
What channels should you use for regular conversations? Channels 68, 69, 71, 72, and 78A are considered non-commercial channels, and in most areas, 68 and 72 are commonly used by the recreational-boating community. But remember that the VHF is officially for “operational” purposes.
Which VHF channels can I use UK?
U. K. VHF Frequencies and Usage
- Channel 6. Under International Treaty, this channel is used for communications between ships and aircraft for coordinating search and rescue operations.
- Channel 10. In addition to SAR operations, this channel is used during pollution incidents. …
- Channel 67. …
- Channel 73.
Are digital TV channels UHF or VHF?
The majority of digital TV stations currently broadcast in the UHF band, both because VHF was already filled largely with analog TV when the digital facilities were built and because of severe issues with impulse noise on digital low-VHF channels.
Do police use VHF or UHF?
Police broadcast on frequencies in the UHF band. You are legally allowed to listen to unencrypted transmissions in these bands, but you need a license to broadcast.
What radio frequency Do ships use?
If you have radio telex, your ship’s transmit frequencies are: 2 502, 4 173.5, 4 176, 6 271, 8 388.5, 12 498.5, 16 692.5, 22 316. Non-SSB (i.e. Broadcast Stations’) ‘Time’ signal are on 2.5 , 5.0, 10.0, 15.0, 20.0, and 25.0 MHz at various times of day.
How far can VHF transmit?
A typical VHF station operates at about 100,000 watts and has a coverage radius range of about 60 miles. A UHF station with a 60-mile coverage radius requires transmitting at 3,000,000 watts.
Can anyone use a VHF marine radio?
The Marine Radio Short Range Certificate remains a legal requirement for the use of marine VHF. All radios require the user and the vessel to hold a relevant licence. The vessel’s licence is like a car tax disc, but is also the key to obtaining an MMSI number, which will uniquely identify your vessel.
Do marine VHF radios work on land?
Marine VHF radios, whether fixed or handheld, may not be used on land, period. It’s the law. Once a VHF radio goes ashore, it cannot be used for marine band transmission (without a Coast Station License).