rf

var (
	// KHz represents one kilohertz, or 1,000 Hz
	KHz Hz = Hz(1e+3)

	// MHz represents one megahertz, or 1,000,000 Hz
	MHz Hz = Hz(1e+6)

	// GHz represents one gigahertz, or 1,000,000,000 Hz
	GHz Hz = Hz(1e+9)

	// THz represents one terrahertz, or 1,000,000,000,000 Hz
	THz Hz = Hz(1e+12)

	// KHzBand represents the Kilohertz band, from 1KHz up to 1MHz.
	KHzBand Allocation = Allocation{Name: "KHz", Range: Range{KHz, MHz - 1}}

	// MHzBand represents the Megahertz band, from 1MHz up to 1GHz.
	MHzBand Allocation = Allocation{Name: "MHz", Range: Range{MHz, GHz - 1}}

	// GHzBand represents the Gigahertz band, from 1GHz up to 1THz.
	GHzBand Allocation = Allocation{Name: "GHz", Range: Range{GHz, THz - 1}}

	// SIBands represents the Hz-based allocations (KHz, MHz, GHz)
	SIBands Allocations = Allocations{KHzBand, MHzBand, GHzBand}
)

var (
	// ELFBand or Extremely Low Frequency, is a slice of RF space defined by the ITU
	// as being between 3Hz and 30Hz
	ELFBand Allocation = Allocation{Name: "ELF", Range: Range{ituELF, ituSLF - 1}}

	// SLFBand or Super Low Frequency, is a slice of RF space defined by the ITU
	// as being between 30Hz and 300Hz
	SLFBand Allocation = Allocation{Name: "SLF", Range: Range{ituSLF, ituULF - 1}}

	// ULFBand or Ultra Low Frequency, is a slice of RF space defined by the ITU
	// as being between 300Hz and 3KHz
	ULFBand Allocation = Allocation{Name: "ULF", Range: Range{ituULF, ituVLF - 1}}

	// VLFBand or Very Low Frequency, is a slice of RF space defined by the ITU
	// as being between 3KHz and 30KHz
	VLFBand Allocation = Allocation{Name: "VLF", Range: Range{ituVLF, ituLF - 1}}

	// LFBand or Low Frequency, is a slice of RF space defined by the ITU
	// as being between 30KHz and 300KHz
	LFBand Allocation = Allocation{Name: "LF", Range: Range{ituLF, ituMF - 1}}

	// MFBand or Medium Frequency, is a slice of RF space defined by the ITU
	// as being between 300KHz and 3MHz
	MFBand Allocation = Allocation{Name: "MF", Range: Range{ituMF, ituHF - 1}}

	// HFBand or High Frequency, is a slice of RF space defined by the ITU
	// as being between 3MHz and 30MHz
	HFBand Allocation = Allocation{Name: "HF", Range: Range{ituHF, ituVHF - 1}}

	// VHFBand or Very High Frequency, is a slice of RF space defined by the ITU
	// as being between 30MHz and 300MHz
	VHFBand Allocation = Allocation{Name: "VHF", Range: Range{ituVHF, ituUHF - 1}}

	// UHFBand or Ultra High Frequency, is a slice of RF space defined by the ITU
	// as being between 300MHz and 3GHz
	UHFBand Allocation = Allocation{Name: "UHF", Range: Range{ituUHF, ituSHF - 1}}

	// SHFBand or Super High Frequency, is a slice of RF space defined by the ITU
	// as being between 3GHz and 30GHz
	SHFBand Allocation = Allocation{Name: "SHF", Range: Range{ituSHF, ituEHF - 1}}

	// EHFBand or Extremely High Frequency, is a slice of RF space defined by the ITU
	// as being between 30GHz and 300GHz
	EHFBand Allocation = Allocation{Name: "EHF", Range: Range{ituEHF, ituTHF - 1}}

	// ITUBands represents all the ITU allocated RF bands.
	//
	// This is likely most useful to amateur radio applications, where specific
	// individuals are using the ITU names frequently.
	ITUBands Allocations = []Allocation{
		ELFBand, SLFBand, ULFBand, VLFBand,
		LFBand, MFBand, HFBand,
		VHFBand, UHFBand, SHFBand, EHFBand,
	}
)