[Dave Scheck]

Originally Posted by Kingofl337

RF will give you extended range and I think they mention that is ok in the rules.

Not according to this.

Active SIGNALING DEVICES shall:
* use visible light, infrared communications, or sound as the transmission method – no
other form of electro-magnetic radiation is permitted
a. All radio frequency communications (as defined by the United States Federal
Communications Commission) are explicitly prohibited.
b. All laser-based communications by any device classified by the U.S.
Department of Labor Occupational Safety and Health Administration (OSHA)
as a laser are explicitly prohibited.
c. All communications must satisfy Rule <S01>.