Maxon SD-670D Series Data Radios

Coming Soon
SD-671D V2 – VHF with LED (150-174 MHZ)
SD-674D U2 – UHF with LED (410-470 mhz)
  • Power Output Programmable Per Channel:
    10/5/2W for VHF, 5/2W for UHF
  • DMR Tier II TDMA/Analog
  • 32 Channels (Dip Switch)
  • 9V to 24V DC Operation
  • LED Status Indicator
  • RF Communication Data Speed 9600bps (OTA)
  • RS-232C Communication Speed 115,200bps/9600bps
  • Digital Voice uses AMBE+2 Voice Codec
  • DE-15 Female Connector
  • Built in AT Command
  • 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 between two, five, and ten watts provide the power needed on any job and the LED indicator gives instant on-sight status of the radio’s 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 Digital 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 – 18″ VHF 1/4 Wave Antenna (NMO Type): Use with G8BI or G8BI20
QW450 – 6″ UHF 1/4 Wave Antenna (NMO Type): Use with G8BI or G8BI20


ACC-HSNF – Aluminum Black Anodized Pin Style – Flat Mount


ACC-670 – Programming Software
ACC-6016E – Programming Cable (USB)


SD-670D Series Spec Sheet – DOWNLOAD


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