Two-way radios approved for mine use
Tunnel Radio of America received approval from the Department of Labor’s Mine Safety and Health Administration (MSHA) for its UltraComm VHF and UHFradio systems and integrated data networks. The radios can be used within a mine for two-way voice and ...
Tunnel Radio of America received approval from the Department of Labor’s Mine Safety and Health Administration (MSHA) for its UltraComm VHF and UHFradio systems and integrated data networks. The radios can be used within a mine for two-way voice and data communications, according to the company.
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