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OTS Bell-200 Underwater Telephone

SKU: OTS-900126-000 Rate this product

Regular Price: $3,139.00

Sale Price: $2,769.70

Availability: 2 In Stock

Restrictions / Notifications

  • Vendor Export Restriction
    Due to vendor restriction this item is restricted to sales within the United States and cannot be exported.
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  • The Bell-200 is commonly used in diving bells and/or submersibles
  • Combines with OTS STX-101SB or MAG-1001S Surface Station
  • The combinations ensure the user clear communications even when the environment is not cooperating in saturation diving


  • Range: Calm seas: Up to 2 miles lateral range with 25 kHz transducer. 7 miles range with optional 8.0875 kHz transducer
  • Transmission: 25 kHz upper sideband (optional 8.0875 kHz upper sideband available)
  • Output Power: 70 Watts
  • Automatic Gain: 100 dB dynamic range
  • Operating Depth: Standard up to 1,600 FSW Optional all depth transducer, over 1,600 FSW
  • Supply Voltage: 24 VDC at 10 amps
  • Housing Dimensions 4.7 in. H x 10.2 in. W x 3.55 in. D (11.9 cm x 25.9 cm x 9 cm)
  • Weight: 7.4 lbs (2.04 kg)

Bell-200 Underwater Telephone - P/N: OTS-900126-000 Includes:

  • (1) Transducer Assembly - P/N: OTS-912-044-001
  • (1) 2 Pin Amphenol Connector - P/N: OTS-U10-584185-143
  • (1) User Manual
Bell-200 Compatibility Chart

The The Ocean Technology Systems (OTS) Aquacom® Bell-200 is a compact, hi-power, 70 watt, self-contained, through-water back up system. The Bell-200 is commonly used in diving bells and/or submersibles.

The Ocean Technology Systems (OTS) STX-101SB 70 watt Surface Station is a great choice for a compatible topside station. The combinations ensures the user good communications even when the environment is not cooperating. Please see the OVERVIEW tab for compatible dive communication systems.


Additional Information

Search Weight 75
Brand OTS
Communication Mode Wireless
Video No

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