Leading-edge technologies in closed space communications

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Leading-edge technologies in closed space communications

Tunnel Voice

Voice Communications. Radio Ready.

Features
Product Sheets

Unbroken simplex or duplex operation

Railroads depend on continuous communication among dispatchers, trains, and maintenance crews for safe, productive operations. Tunnel Voice offers unbroken simplex or duplex operation through the longest tunnels and most remote passes. All within the AAR 160 MHz band. Plus, Tunnel Voice is compatible with digital narrow band.

Tunnel Voice™ FD4 from Tunnel Radio

Features

  • Digital narrow-band compatible (standard)
  • Rugged components designed to withstand the harshest environments
  • Multi-channel, simplex or half-duplex capable
  • 150-170 MHz (includes all AAR channels)

Benefits

  • Virtually eliminates dead spots
  • Extended out-of-tunnel coverage
  • Continuous voice communication—regardless of length

Brochures & Product Sheets

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Travis Clark, Web Designer at Clark Five Design
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Tunnel Voice Brochure

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Whatever you decide to do next, you’ll be impressed with our approach to assessing your needs and our on-target, cost-efficient recommendations. We guarantee it.

(541) 758-5637
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Leading-edge technologies in closed space communications

Tunnel Radio creates leading-edge technologies in closed space communications that serve the needs of mining operations, rail transportation, oil and gas operations, and industrial systems worldwide.

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