Information technology in Corvallis
Mining equipment in Corvallis
Railroad equipment in Corvallis
Radio communication equipment in Corvallis
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Tunnel Radio of America, Inc. was formed in 1988 to meet the demand for better wireless communications in the underground mining environment. The first reliable VHF radio system in the United States was installed by Tunnel Radio at the Greens Creek mine near Juneau, Alaska in 1988. This installatio…