Maxon SD-670D Series Data Radios

Coming Soon!
SD-671D V2 – VHF with led (136-174 MHZ)
SD-674D U2 – UHF with led (410-470 mhz)
  • 5/2 Watt Programmable per Channel
  • DMR Tier II TDMA/Analog
  • LED Status Indicator
  • 32 Channels (Dip Switch)
  • External Software Channel Steering
  • 12V to 18V DC Operation
  • TOT
  • DE-15 Female Connector
  • Scan
  • Built in AT Command
  • 19200 Baud Rate Capable
  • 3 Year Warranty
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Maxon SD-670D Series Data Radios

The Maxon SD-670D Series of radios are durable, reliable and designed to meet the needs for a variety of wireless applications in either Digital or Analog mode. Digital uses AMBE3000 vocoder chip with AMBE+2 voice compression algorithm.

The modules incorporate the most requested mechanical footprint and BNC antenna connection. Transmit power settings from one to five watts provide the power needed on any job and the LED indicator gives instant on-sight status of the radios operation. Combine that with low current drain and fast transmitter/receiver attack times for operation in the harshest of system demands. The die cast aluminum cabinet/lid provides resistance to RF interference; and gives exceptional environmental durability in the most extreme conditions.

Whether implementing a new system or installing into an existing system, the Maxon family of data telemetry radios have been the choice of OEM and end-users worldwide for over 25 years.

Featured Applications

Water/Waste Treatment Plants, Oil and Gas Field SCADA, Security/Alarm System, Gate Systems, Remote Controls, Commercial Sign Control, Murphy/Kill Switches, Weather Monitoring, Irrigation Systems, Emergency Call Boxes, Low Power Repeaters



TB-150BN – VHF (148-174 MHz) 6″ Antenna, BNC
TB-450BN – UHF (400-512 MHz) 6″ Uncut Antenna, BNC
G8BI – Mag Mount Base, 12′ coax, BNC Connector; Requires QW152 or QW450
G8BI20 – Mag Mount Base, 20′ coax, BNC Connector; Requires QW152 or QW450
QWI152 – VHF 1/4 Wave Antenna (NMO Type): Use with G8BI or G8BI20
QW450 – UHF 1/4 Wave Antenna (NMO Type): Use with G8BI or G8BI20

Heat Sink

ACC-HSNF – Aluminum Black Anodized Pin Style – Flat Mount
ACC-HSWFL – Aluminum Finned w/ Cooling Fan Mounted on Radio Lid


SD-670D Spec Sheet – DOWNLOAD


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