|
A business band occurs as series of frequencies on the VHF and UHF two-way radio bands. It is reserved for utilize by businesses, and, although a requirement is occasionally unmarked, it demand a license from either the Federal Communications Commission prior to use. A exception to this is 5 specific frequencies that come nowadays a portion of the Multi-Use Radio Service, which permits unlicensed operatiin on these frequencies, provided a output power doesn't exceed Deuce watts.
A electromagnetic spectrum between approximately 450 & 470 MHz is used largely for UHF business communications, although this spectrum is not single for business apply only. Inside a select few big metropolitan areas, like Up to date York, a UHF-T band (between 47& 512 MHz) is as well utilized, due to congestion on the standard VHF or UHF bands. There are as well a total of specific frequencies, within each the VHF and UHF spectrum, that are for even business apply; virtually all one develop color-coded list, like Blue Dot or Red Star.
Common Business Band Frequencies
VHF Spectrum
| Title | Frequency (MHz) | Comments
|
|---|
| Blue Dot | 154.570 | Additional green; too licenced under MURS
| | Green Dot | 154.600 | Further park; besides accredited under MURS
| | Red Dot | 151.625 | Typically for itinerant use
| | Purple Dot | 151.955
| | (None) | 154.515
| | (None) | 154.540
|
UHF Spectrum
| Title | Frequency (MHz) | Comments
|
|---|
| White Dot | 462.575 | Likewise licenced under GMRS
| | Black Dot | 462.625 | Too commissioned under GMRS
| | Orange Dot | 462.675 | Too licenced under GMRS
| | Dark brown Dot | 464.500
| | Yellow Dot | 464.550
| | J-Dot | 467.7625 | Typically represented as the black dot by using a whiten "J"
| | K-Dot | 467.8125 | Typically represented as the black dot by having a whiten "K"
| | Silver star medal | 467.850
| | Gold Star | 467.875
| | Red Star | 467.900
| | Amsonia tabernaemontana | 467.925
|
|
