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Which type of radio normally has greater power and the ability to communicate over longer distances?
High power transmitters.
Shortwave frequencies also reflect off the ionosphere causing their signals to be able to be picked up several thousand miles away at night (when the ionosphere is most stable), therefore some shortwave transmitters a licenced to operate at very high power (megawatt range) at night to take advantage of this effect.
Extremely Low Frequencies (ELF) can travel worldwide as the waves follow the surface of the earth, but require enormous transmitting antennas (many miles in area). They have few practical uses, however the military considered it as a way of signaling nuclear missile submarines that they have permission to launch their missiles.
What else can I help you with?
What level of atmosphere bounces off radio waves off of the earth?
Radio waves are in all parts of the atmosphere. Some, but not all, radio waves are reflected from the ionosphere, permitting transmission over greater distances.
When was Greater Napanee created?
Greater Napanee was created in 1999.
When was Greater Baltimore Youth Orchestra created?
Greater Baltimore Youth Orchestra was created in 1977.
Does the star Sirius or Betelgeuse have a greater parallax angle?
Sirius will have a greater angle, because it is closer to us.
What is rapHDcom?
Greater than worldstarhiphop.com !
What was very popular during World War 1 for their ability to achieve greater flight distances and heights?
airships
Were very popular during World War 1 for their ability to achieve greater flight distances and heights?
airship
How has satellites launched man into the 21st century?
They have enabled man to get better weather forecasts, communicate over much greater distances, and send data around the planet at much greater speeds.
Are distance between the inner planet greater than the distances between the outer planet?
distances are greater between outer planets
How does distance affect distribution?
Distance can impact the distribution of species by creating barriers that limit the movement of organisms, leading to isolation and potential genetic differentiation. Greater distances can also result in different environmental conditions, which can affect the ability of species to survive and reproduce in a particular area. Overall, greater distances often lead to greater differences in species composition and abundance between locations.
How do you spell further?
That is the correct spelling of the word "further" (to a greater extent).The word farther should normally be used for distances.
WHAT frequency sounds are detectable at longer ranges in seawater?
Low frequency sounds (20-1,000 Hz) can travel long distances in seawater due to their ability to penetrate further and experience less attenuation compared to higher frequency sounds. This makes them detectable over greater distances in the ocean.
Can -1 be greater than 0?
Not normally
Why 1 is greater than 2?
Not normally
Farming allowed people to spend more time?
traveling greater distances.
What are long-haul applications?
It is when transmission distances are greater than five miles
What are long wavelengths?
Long wavelengths refer to electromagnetic waves that have a low frequency and low energy. These waves have a greater distance between their peaks, such as radio waves and microwaves. They are typically used for communication and have the ability to travel long distances.
