The QTech Digital Radio (QDR) is a low power, frequency hopping spread spectrum (FHSS) digital radio solution which is fully compliant for use in New Zealand.

QDR digital radios provide low cost RS485 cable replacements between DATRAN RTUs and expansion modules.

The QDR can also be used between DATRAN RTUs in an RS232 master/slave configuration, a "Point to Point" system and even as a "repeater" for more challenging projects.

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 Workbench configuration utility
 v2 Firmware for use with Workbench

Key Features include:

• Point-to-point and point-to-multipoint configurations available
• Indoor/urban range up to 500m 
• Outdoor range of up to 10km with appropriate aerial
• 6 frequency hopping channels
• 9600bps Data Rate
• Current Consumption 150mA max
• Outstanding receiver sensitivity of -110 dBm

• 900 MHz Frequency hopping spread spectrum (FHSS) communications