Hydrolink Radio Modem Spec Sheet

Product catalog summary

Overview
The Oceanscience Group provides a variety of RF communications equipment suitable for applications such as riverboats, Q-Boats, buoy systems, and portable communication systems. Their transceivers support single or multiple data channels, with data multiplexed at remote sites and de-multiplexed at base stations. The equipment is housed in watertight aluminum cases with IP68 connectors.

Product Offerings

Hydrolink SL: A long-range, single-channel transceiver available in 2.4GHz or 900MHz frequencies, using Freewave technology. It offers a range of up to 20 miles with appropriate antennas.
Hydrolink ML: A multi-channel version of the SL, supporting 2, 3, or 4 channels, also with a range of up to 20 miles.
Hydrolink SD: A medium-range, single-channel transceiver with a range of up to 1.25 miles, operating at 2.4GHz.

Specifications

Frequency Range: Varies by model, with options from 902-2483 MHz.
Method: Frequency Hopping Spread Spectrum (FHSS).
Power: Ranges from 10 mW to 1000 mW depending on the model.
Range: Line-of-sight ranges from 5 miles to 60 miles.
Error Detection: Utilizes CRC and ARQ for error detection.
Sensitivity: Ranges from -92 dBm to -108 dBm.
Max I/O Data Rate: Up to 115.2 Kbps.
Supply Voltage: 10 - 30 vdc.
Operating Temperature: -40°C to 75°C.
Size and Weight: Compact and lightweight, with dimensions and weight varying slightly by model.

Channel Configurations
The transceivers support various channel configurations, with data rates ranging from 9.6 Kbps to 115.2 Kbps depending on the number of channels and model.

Contact Information
The Oceanscience Group, 4129 Avenida de la Plata, Oceanside, CA 92056. Phone: (760) 754-2400, Fax: (760) 754-2485, Email: [email protected].

Catalog excerpts

Hydrolink Radio Modems RF Transceivers Radio Modems for Varied Applications The Oceanscience Group offers a wide range of RF communications equipment. Whether you need communications for an Oceanscience Riverboat, Q-Boat, buoy system or you just need a reliable, rugged, portable communications system, we can provide a solution. Our transceivers are available with single or multiple data channels. Data is multiplexed at the remote site, transmitted over the RF link, and de-multiplexed to multiple serial ports at the shore or base station. The standard compact packaging is a watertight aluminum IP67 case with IP68 connectors. Hydrolink SL Long-range 2.4GHz or 900MHz license-free single-channel transceiver using Freewave technology. Rugged, proven, powerful transceivers in watertight aluminum cases with watertight connectors. Ranges to 20 miles with appropriate antennae. Hydrolink ML Long-range 2.4GHz or 900Mhz license-free multi-channel transceiver using Freewave technology. Rugged, proven 2, 3 or 4-channel transceivers in watertight aluminum cases with watertight connectors. Ranges to 20 miles with appropriate antennae. Hydrolink SD Medium-range single-channel transceiver housed in rugged watertight aluminum case with watertight connectors. 2.4GHz license-free. Ranges to 1.25 miles. www.oceanscience.com

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