What is the transmitting range of most...

What is the transmitting range of most...

Question 1 of 29218LFVB9dGIAuJclabRjY9K

What is the transmitting range of most NAVTEX stations?

Question 1 of 29218

Q

What is the transmitting range of most NAVTEX stations?

🔍 Key Concepts

• NAVTEX is a medium-frequency (MF) broadcast system used for maritime safety information • Typical service ranges for MF coast stations (in nautical miles) • The difference between ground-wave MF coverage and VHF line-of-sight coverage

💭 Think About

• Think about how far an MF ground-wave signal normally travels over seawater compared with VHF line-of-sight signals. • Ask yourself: NAVTEX is meant to cover coastal and offshore shipping; what sort of range would be practical for that purpose? • Compare the options: which one looks more like long-range HF/shortwave, which looks like short-range VHF, and which looks like a medium coastal coverage?

✅ Before You Answer

• Recall the approximate design range of standard NAVTEX coastal stations used for maritime safety broadcasts. • Eliminate any answers that clearly match VHF line-of-sight ranges (very short) or oceanic HF ranges (very long). • Make sure the range you select could realistically provide coverage for vessels well offshore but not mid-ocean.