2.45 GHz and 5 GHz Minimum Insertion Loss Calculator

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2.45 GHz and 5 GHz Minimum Insertion Loss Calculator

The 2.5 GHz calculator - please use it to find out the minimum length of the coax as required by European regulations for the 2.40 to 2.4835 GHz band.

RF Power:		Output power of the wireless node
Antenna:		Gain of an antenna
Cable:		Cable attenuation@2.5 GHz in dB/m or dB/100m
	[m]	Minimum length of the coax for EIRP<=100 mW

The 5 GHz calculator - please use it to find out the minimum length of the coax as required by European regulations for the 5.47 to 5.725 GHz band.

RF Power:		Output power of the wireless node
Antenna:		Gain of an antenna
Cable:		Cable attenuation@5.5 GHz in dB/m or dB/100m
	[m]	Minimum length of the coax for EIRP<=1000 mW

Coax type	Insertion Loss @ 2450 MHz	Insertion Loss @ 5800 MHz
RG 58	0.79 dB/m
RG 213	0.37 dB/m
H 155	0.50 dB/m	approx. 1.6 dB/m
H 500	0.25 dB/m
H 1000	0.24 dB/m	0.52 dB/m

Disclaimer: Elboxrf assumes no responsibility in case of intentional or unintentional violation of the maximum allowable EIRP in a particular country, miscalculation of the cable length, or bad connection from antenna to wireless node.