Band III is the name of a radio frequency range within the very high frequency part of the electromagnetic spectrum. Rough plot of Earths atmospheric transmittance (or opacity) to various wavelengths of electromagnetic radiation, including radio waves. ... Very high frequency (VHF) is the radio frequency range from 30 MHz (wavelength 10 m) to 300 MHz (wavelength 1 m). ... Legend: γ = Gamma rays HX = Hard X-rays SX = Soft X-Rays EUV = Extreme ultraviolet NUV = Near ultraviolet Visible light NIR = Near infrared MIR = Moderate infrared FIR = Far infrared Radio waves: EHF = Extremely high frequency (Microwaves) SHF = Super high frequency (Microwaves) UHF = Ultra high frequency VHF = Very high frequency HF = High...
Band III ranges from 174 to 230 MHz, and it is primarily used for radio and television broadcasting. A megahertz (MHz) is one million (106) hertz, a measure of frequency. ...
The band is subdivided into seven channels for television broadcasting, each occupying 6 MHz.
Channel
Frequency Range
7
174-180 MHz
8
180-186 MHz
9
186-192 MHz
10
192-198 MHz
11
198-204 MHz
12
204-210 MHz
13
210-216 MHz
Radio
The band has only come into use for radio broadcasting within the last decade, and is used for Digital Audio Broadcasting. It is subdivided into a number of frequency blocks Digital Audio Broadcasting or DAB is a technology for broadcasting audio programming in digital form that was designed in the late 1980s but which is now being introduced in many countries. ...
Block
Centre Frequency
5A
174.928 MHz
5B
176.640 MHz
5C
178.352 MHz
5D
180.064 MHz
6A
181.936 MHz
6B
183.648 MHz
6C
185.360 MHz
6D
187.072 MHz
7A
188.928 MHz
7B
190.640 MHz
7C
192.352 MHz
7D
194.064 MHz
8A
195.936 MHz
8B
197.648 MHz
8C
199.360 MHz
8D
201.072 MHz
9A
202.928 MHz
9B
204.640 MHz
9C
206.352 MHz
9D
208.064 MHz
10A
209.936 MHz
10B
211.648 MHz
10C
213.360 MHz
10D
215.072 MHz
10N
210.096 MHz
11A
216.928 MHz
11B
218.640 MHz
11C
220.352 MHz
11D
222.064 MHz
11N
217.088 MHz
12A
223.936 MHz
12B
225.648 MHz
12C
227.360 MHz
12D
229.072 MHz
12N
224.096 MHz
13A
230.784 MHz
13B
232.496 MHz
13C
234.208 MHz
13D
235.776 MHz
13E
237.488 MHz
13F
239.200 MHz
Worldwide Usage
In Europe, Band III was originally used for monochrome405-linetelevision. However this was largely discontinued in the mid 1980s. Some European countries still use Band III for higher definition colour television, although this is now being gradually phased out. The use of the band for Digital Audio Broadcasting is now being widely adopted. Something which is monochromatic has a single color. ... 405 line is the name of a monochrome analogue television broadcasting system in operation in the UK between 1936 and 1985, and also used for some time in Ireland and Hong Kong. ... Digital Audio Broadcasting or DAB is a technology for broadcasting audio programming in digital form that was designed in the late 1980s but which is now being introduced in many countries. ...
In the United States, use of the band for colour television broadcasts is still widespread.
The time dependence of the bandIII shift by ~120 cm^sup -1^ was shown to be strongly nonexponential and modeled with a stretched exponential, exp[-kt]^sup (beta)^, with stretching exponents (beta) in the range of 0.03-0.18, depending on the fit procedure.
The sensitivity of the intensity, position, and width of bandIII to the extent of iron-heme displacement was recently analyzed in a theoretical paper by Stavrov (2001).
There it was concluded that the intensity of bandIII should be used as a marker for the iron displacement, and not the position or the width, as the latter two may also be affected by other factors.
Of all the groups to adopt a Parliafunkadelicment-styled identity in the midst of the Funk Mob's dominance, none was as effective, or controversial, as the Gap Band.
The trio of brothers from Tulsa, Oklahoma -- Charlie, Robert and Ronnie -- tore up the charts with some of the hardest funk of the 80s, but the influence of the P was as clear as crystal glass.
Factor in their principled commitment to funk (refusing to go electro when everyone else was running for the drum machine) and Charlie's rep as one of the most influential randb singers of the last 20 years and you've got to recognize them as one of the last great soul bands.