The 6 meter band, also known as the 50 MHz band, typically ranges from 50.0 MHz to 54.0 MHz. It is commonly used for amateur radio communications and can support various modes, including voice, digital, and television. The band is known for its unique propagation characteristics, which can sometimes allow for long-distance communication.
Ku band, (Transmit frequency 13.75 to 14.50 GHz, Receive frequency 10.70 to 12.75 GHz dependant on which region of the earth you live in) is used rather than C band (4 to 6 GHz) because the higher frequency allows for broader transmit and receive bandwidths, so more data, computer traffic, movies, etc can be sent. The signal power lost in transmitting from earth to the satellite and back to earth again varies with frequency, but not as a simple linear sloping line increasing with frequency way, it has peaks and troughs. This is because at some frequencies Oxygen and Water absorb much more power and it is difficult to generate enough power to pass a strong signal through the atmosphere, so those frequencies are avoided. Ku band uses a part of the frequency spectrum with a lower atmospheric loss between earth and space, so relatively less microwave power is needed to efficiently transmit to and from the satellite.
6dB bandwidth refers to the frequency range over which the power of a signal is within 6 decibels (dB) of its maximum power level. This measurement is commonly used in electronics and communications to characterize the performance of filters, amplifiers, and other frequency-dependent devices. The 6dB point typically indicates the frequencies where the output power drops to half of the maximum output power, allowing engineers to understand the effective operational range of the device.
The beam is tracing 6 cycles 100 times per second,so the signal frequency is (6 x 100) = 600 Hz.
Category 6
1:6 brick work sand consumption for 1 cubic meter = 9.71 cft 1 cubic meter brick work cement consumption = 1.32 bags 1.32/28.8= .0458 cubic meter .458*6 = .275 .275*35.31 =9.71 cft
Broad band is a given range of frequencies, starting at a lower frequency through to an upper frequency, Base band is usually a specific frequency on which various modulation methods can be employed. But it too, can have a frequency range, or `band width' that considered part of the base band but yet called a single frequency based on the frequency's `center frequency'. A base band frequency for instance that's used in analog TV transmissions can range from 6 to 8 megahertz wide, on which the video, sound, color and other information is imposed. Broadband, usually used in computing terms, usually implies something like a DSL modem that can work from a few bits per second up to thousands of bits per second. It can either be wired or wireless, much the same as with a base band system.
VHF uses the 6 Meter Band (50-54 Mhz), the most popular VHF band - 2 Meter Band (144-148 Mhz) and the 1 1/4 Meter Band (222-225). UHF uses the most popular UHF band - 70cm Band (420-450 Mhz), the 902-928 Mhz area and the 1200-1300 Mhz area.
They are all in the range of 5'9-6'.
5.6x10^6 3.00x10^8/5.6x10^6= 5.3x10^-1
Frequency modulation is better suited for high frequency apps for better quality of service longer range and penetration through solids and better control over TX or Transmit gain levels that can be hazardous at high power ANSWER 2 : I think its more about history . AM was used since the 1920's through WW2 , operating range was between 400khz to 50mhz . FM "Broadcast" Band came much much later although the idea of Frequency Modulation was old by then . If you were to modulate a typical 75khz FM signal (music) , it would take up the space of 6 AM stations on the old band . Operating up in the VHF frequency range meansMUCH smaller antennas and less power (although signals are more line of sight and would not travel as far as the AM stations , this is about frequency and not mode . FM has a much better signal to noise ratio so you will have better range on THE SAME FREQUENCIES with FM .
Speed = (wavelength) x (frequency) = (0.003 x 6) =0.018 meter per second =1.8 centimeter per second
A meter is 100 centimeters. Hence 6% of a meter is 6 centimeters.
1 meter bt 6 feet = 1 meter x (6x 0.3048) meter = 6 x0.3048 sq. meter = 1.8288 sq meter
A sound in the 6 kHz range would be in the higher frequency range of human hearing. It is typically described as a high-pitched tone similar to a squeal or whine. This frequency range is commonly used in audio equipment testing and calibration.
1. KW OR HP Rating of you load 2. VOLTAGE Rating or Range of your load 3. PHASE 4. Frequency Range 5. Application - say HVAC 6. Enclosure Type 7. With Filter and Ventilation Fan?
6 metres!
The different types of frequency meters are :- 1. Mechanical resonance type 2. Electrical resonance type 3. Electrodynamometer type 4. Weston type 5. Ratiometer type 6. Saturable core type