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O que (quem) é VHF radio - definição
VHF radio
WIKIMEDIA DISAMBIGUATION PAGE
VHF radio (disambiguation)
VHF radio can refer to several communications services in the very high frequency (VHF) range, including:
Marine VHF radio
RADIOS OPERATING IN THE VERY HIGH FREQUENCY MARITIME MOBILE BAND
VHF Marine Radio; VHF maritime radio; Marine radio; Marine VHF; Maritime radio
Marine VHF radio is a worldwide system of two way radio transceivers on ships and watercraft used for bidirectional voice communication from ship-to-ship, ship-to-shore (for example with harbormasters), and in certain circumstances ship-to-aircraft. It uses FM channels in the very high frequency (VHF) radio band in the frequency range between 156 and 174 MHz, inclusive, designated by the International Telecommunication Union as the VHF maritime mobile band.
VHF
!["Rabbit-ears" VHF [[television antenna]] (the small loop is a separate UHF antenna)](https://commons.wikimedia.org/wiki/Special:FilePath/Rabbit-ears dipole antenna with UHF loop 20090204.jpg?width=200 "\"Rabbit-ears\" VHF [[television antenna]] (the small loop is a separate UHF antenna)")
![A VHF television broadcasting antenna. This is a common type called a super turnstile or [[batwing antenna]].](https://commons.wikimedia.org/wiki/Special:FilePath/Superturnstile Tx Muehlacker.JPG?width=200 "A VHF television broadcasting antenna. This is a common type called a super turnstile or [[batwing antenna]].")
![aviation]].](https://commons.wikimedia.org/wiki/Special:FilePath/VHF Usage.svg?width=200 "aviation]].")
THE 30-300 MHZ RANGE OF THE ELECTROMAGNETIC SPECTRUM
VHF; Very-high-frequency; Very High Frequency; 87.9MHz; Vhf; VHF Band; VHF II; Ultra-short wave; Very-high frequency; Digital VHF
¦ abbreviation very high frequency.
Exemplos do corpo de texto para VHF radio
1. Combatants torched nearly 50 thatched huts, Nuur said via VHF radio.
2. During the ascent his equipment – including his oxygen mask, VHF radio, GPS satellite and parachute pack – started to freeze and the propane burner went out.
3. Don‘t be too quick to change to digital radio just yet as the quality is still nowhere near as good as a decent vhf radio.
4. Ground–to–air traffic control communication still is done on congested VHF radio frequencies, and air routes are organized according to ground–based, 1'50s–era navigation devices.
5. Gedi, a resident of Adado, spoke to The Associated Press by VHF radio because telecommunications in the area had been cut since early Thursday.