Can VHF talk to 27MHz?

VHF users must have a Marine Radio Operator’s VHF Certificate of Proficiency (MROVCP) or the Marine Radio Operators certificate of Proficiency (MROCP) that covers both medium and high-frequency radios. 27MHz has a very limited range of around 10-15 nautical miles and is usually limited to “line of sight”.

Can VHF talk to CB?

CB or its close relatives fall into the HF frequency range (covering somewhere around 26 to 28 MHz, depending on country), so anything that accurately calls itself a VHF radio will not transmit (and most likely will not receive) CB.

Can VHF talk to UHF?

VHF and UHF Walkie Talkies can’t talk to each other. The terms UHF and VHF refer to the “wavelength”. … That said, if a VHF wave and a UHF wave are transmitted over an area without obstructions, then the VHF wave would travel around twice as far. Since the VHF frequency waves are bigger, then the antenna must be bigger.

Can I use VHF radio 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).

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.

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Should I use VHF or UHF?

VHF radios are suited for long distances in and outdoor use. UHF radios operate at a higher frequency. This makes them ideal for wireless communications that need to penetrate through buildings, walls, or concrete. UHF radios are suited for indoor communication solutions, where obstacles are easily penetrable.

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.

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.

What VHF channel should I use?

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).

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.

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