Reply to "bluetooth battery power for o guage ?!!!!!"

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

The BlueTooth transmission is the same for any BlueTooth device, however there are different classes of BlueTooth. I don't believe most phones are using Class 1 capability, so the range will be limited.

Device Class	Transmit Power	Intended Range
Class 3	1 mW	less than 10 meters
Class 2	2.5 mW	10 meters, 33 feet
Class 1	100 mW	100 meters, 328 feet

My Samsung Note 4 has BlueTooth 4.1, which has a range of 30 meters, and that's under ideal conditions. Not exactly a long range signal.

A lot more information on the Wikipedia BlueTooth Page.

11/1/1611:52 AM

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