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There is a complex answer to this, so lets put up the basics. First, very low frequency (vlf) radio frequency (rf) energy can "bend" and can travel around the world (literally) as well as penetrate water to some degree. It can be received almost anywhere on the globe. Is that enough range? U.S. Naval submarine communications uses this phenomenon. Electromagnetic radiation (emr) can also travel (propagate) via a "bounce" (can be reflected and/or refracted) off the ionized upper atmosphere (depending on frequency and angle of incidence), and, to a degree, bounce off land and water. It can thereby "bounce" its way around the world. There will be "dead spots" where the signal can't be "seen" by a receiver - unlike a circumnavigating vlf wave. Both those eventualities are power dependent, naturally. The bad news is that if one wants to get a signal from point A to point B, there are variables that will determine what "band" of transmission is best suited to the task.
What else can I help you with?
How far can a 91E radio trasmit with an OE 254 antenna army?
The 91E radio, commonly used in military applications, can achieve a transmission range of approximately 5 to 10 kilometers (3 to 6 miles) with an OE-254 antenna under optimal conditions. Factors such as terrain, weather, and atmospheric conditions can significantly affect this range. In some instances, the range may be extended further in open, unobstructed environments.
What radio frequency does sirius radio operate on?
Sirius Satellite Radio operates primarily on the L-band frequency range, specifically between 1.530 to 1.575 GHz. This frequency allows for the transmission of digital audio signals from satellites to receivers. Additionally, Sirius also utilizes some frequencies in the S-band.
What is the range of a cb radio?
In a line of sight condition about 5 to 15 miles, in hilly terrain it might be as low as a mile. CB radios come in many different power levels currently. My answer pertains to the old 27 mhz/5 watt type. The height of receiving and transmitting antennas matters most. A CB radio is a citizen’s band radio — a radio that features the 40 channels in the 27 MHz range that the US Federal Communications Commission (FCC) has set aside for unlicensed public use, whether personal or commercial. By FCC regulations, CB radios are limited to 4 watts of transmission power. The official FCC statement is that the average CB radio range is 1 to 5 miles (1.6 to 8 km), but the actual average range may be greater — around 3 to 6 miles (4.83 to 9.66 km), depending on several factors.
What is the maximum range for a VHF radio?
VHF is in the range 30 to 300 MHz.
What are the transmitting frequencies of Radio Tiempo?
Researching to find the transmitting frequencies for Radio Tiempo has provided a wide range of results. It appears that there are a wide range of radio stations known as Radio Tiempo such as YVOZ, YSQJ, WNEL and WLZL. Due to the wide range of listings for a variety of Radio Tiempo listings it is impossible to provide a true transmitting frequency.
How far do radio waves travel and what factors affect their range?
Radio waves can travel long distances, sometimes thousands of miles, depending on factors like frequency, power, and obstacles in the environment. The range of radio waves can be affected by interference, atmospheric conditions, and the curvature of the Earth.
How far can a 91E radio trasmit with an OE 254 antenna army?
The 91E radio, commonly used in military applications, can achieve a transmission range of approximately 5 to 10 kilometers (3 to 6 miles) with an OE-254 antenna under optimal conditions. Factors such as terrain, weather, and atmospheric conditions can significantly affect this range. In some instances, the range may be extended further in open, unobstructed environments.
How far can radio waves travel and what factors affect their range?
Radio waves can travel long distances, potentially thousands of miles, depending on factors such as frequency, power, and obstacles in the environment. Higher frequencies can travel shorter distances but can carry more data, while lower frequencies can travel farther but with less data capacity. Power levels also affect range, with higher power allowing for greater distance. Obstacles like buildings, mountains, and atmospheric conditions can also impact the range of radio waves.
What factors dictate the transmission range of 802.11x?
cable, and the rounter --Like Man-- 802.11 is wireless so the cable has nothing to do with the transmission range. Some factors that do dictate the transmission range are the placement of the wireless device giving a signal and also the distance of the wireless device to your device.
How far can a radio signal travel and what factors influence its range?
A radio signal can travel long distances, potentially thousands of miles. The range of a radio signal is influenced by factors such as frequency, power of the transmitter, antenna height, atmospheric conditions, and obstacles in the signal path.
What are some types of materials that absorb radio waves and how do they affect the transmission of radio signals?
Materials such as metals, water, and certain types of building materials like concrete can absorb radio waves. When radio waves encounter these materials, they can be partially or completely absorbed, leading to signal loss or interference. This absorption can weaken the strength of the radio signal and reduce the range over which it can be transmitted effectively.
Why is the transmission not as constant with the xts as it was with the gtx?
A digital wave length emits a constant signal that quickly declines when out of range (XTS3000 portable radio) An analog wave length gradually declines when out of range (GTX radio)
What factors into range for a CB radio?
The two main factors in range are equipment and terrain. For better range, better equipment is needed. Terrain plays a large role as well. For a home CB radio station, range should be a lot farther than what one would normally get in a vehicle, as long as quality equipment is used.
What type of waves does a cellphone use?
Cellphones use radio waves for transmission and reception of signals. These waves are a type of electromagnetic radiation that falls within the radio frequency range.
What is a transmitting antenna?
A transmitting antenna is a device that converts electrical signals into electromagnetic waves for transmission through the air. It radiates these waves, allowing for the communication of information over distances, such as in radio, television, and mobile phone transmissions. The design and characteristics of a transmitting antenna affect its range, directionality, and efficiency in sending signals. Properly tuned antennas are essential for effective transmission and reception of radio frequency signals.
What are 3 factors that affect precipitation?
prevailing winds mountain range seasonal winds
How far is the range of a Cobra CXT545 2 way radio?
The range of a Cobra CXT545 2 way radio is the same as that of a cell phone that reaches satellite for transmission purposes. The Cobra CXT545 2 way radio range can be extended with upgrades that are available by the manufacturers. But for the most part, the CXT545 2 way radio uses radio signals to the nearest radio tower or to the cell phone towers that are in abundance in today's modern day world of technology.
