If you were born before the 1960s (like the author), you may remember the old days of the party line telephone — no privacy, you picked up your home phone and if someone else was on the line you had to wait your turn so you didn’t interrupt the call in progress. VHF has a similar social component and is truly one of the first commonly used mobile communication devices. Like the party line, however, everyone in range can listen in to your conversation when you are on the air. For the uninitiated, and until you are familiar with the basics, it can be a bit intimidating. Many novices get “stage fright” and don’t want to click the mic. There is no mystery, this is truly a very simple and easy-to-use device.
The sound signal transmitted through the airwaves has a range based on the height of the antenna. In theory, you can be heard through any other VHF unit within that same line of sight range. Most boats that I’m on have a communication range of about 16 miles. This range is influenced by what type of equipment you are using, who you are connecting with, settings, antenna height, and local atmospheric conditions.
Diese Geschichte stammt aus der November - December 2020-Ausgabe von Ocean Navigator.
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Diese Geschichte stammt aus der November - December 2020-Ausgabe von Ocean Navigator.
Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.
Bereits Abonnent? Anmelden
Stay Connected
Satellite phones have evolved a full ecosystem of gear and services
Respecting Paradise
Thoughts on voyaging responsibly
Yankee sails on
The steel ketch Yankee in the Connecticut River.
TRANSPAC RACE PREP
How a group of determined mostly military veterans built a race team
NOAA upgrades its global weather model
More data and a better global weather model should make for improved weather distributed to users, like this temperature gradient map.
From North Sea fishing to Sea of Cortez voyaging
The former Dutch fishing vessel turned power voyaging yacht Varnebank in Mexican waters.
Chatter Chartroom
IN 2019, MY HUSBAND, DOUG PASNIK, AND I RACED OUR first Transpac together with a team of 10 on our Andrews 70, Trader, comprised primarily of military veterans (see story on page 22). This year we are doing the race again and inviting four mentees from The Magenta Project to race with us.
Doing it all with one screen
The steering station on this Gunboat cat is equipped with large-screen B&G Zeus MFDs.
Don't scrimp when it comes to the crimp
Solid crimp connections make your power voyager’s electrical system more reliable.
Chartroom Chatter
Maritime Publishing acquires Ocean Navigator