remote site / individual miner / communications system / wireless system / spare portable devices / wireless communications technology / individually-worn/carried tracking device / mine site / mine operator / equipment manufacturer / wireless systems / communications systems / communications coverage / untethered communications / medium frequency systems / electronic tracking systems / underground coal mining environments / electrical systems / electronic systems / wireless communications system / wireless communication systems / Internet Availability This program policy letter / /
Organization
Contact Persons Technical Support / Approval and Certification Center / /
Person
LINDA F. ZEILER / John Arrington / Emergency Response Act / David Chirdon / / /
Position
District Manager / MSHA District Manager / MINER / Acting Director of Technical Support SUBJECT / Administrator / authorized representative / representative / Secretary / individual miner / Manager in this PPL / Manager for the area / Director of Technical Support SUBJECT / /
Technology
radio frequency / wireless communications technology / wireless communications system / /
MSHA - Program Policy Letter - . P11-V[removed]Guidance for Compliance with Post-Accident Two-Way Communications and Electronic Tracking Requirements of the Mine Improvement and New Emergency Response Act (MINER Act)