SD-170EX Series Data Radios

SD-171EX – 5/1W VHF (146-174 MHz)
SD-174EX – 5/1W UHF (450-490 MHz)
  • LED Status Indicator
  • 16 Channels (Dip Switch Select)
  • TX Time Out Timer
  • Carrier Detect
  • CTCSS/DCS Encode/Decode
  • DE-9 Pin Male Connector
  • 12.5/25 kHz Channel Spacing
  • Busy Channel Lockout
  • POCSAG Capable
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SD-170EX Series Data Radios

The Maxon SD-170EX Series of radios are durable, reliable and designed to meet the needs for a variety of wireless applications in VHF or UHF frequencies.

The modules incorporate the most requested mechanical footprint, DE-9 male connector, and BNC antenna connection. Adjustable transmit power settings provide the power needed on any job, and the tri-color LED indicator gives instant on-sight status of the radios operation. The die cast aluminum cabinet/lid provides resistance to RF interference; and gives exceptional environmental durability in the most extreme conditions. The SD-170EX can also be configured with POCSAG for paging applications.

Whether implementing a new system or installing into an existing system, the Maxon America family of data telemetry radios have been the choice of OEM and end-users worldwide for over 35 years.


  • 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
  • QW152 - 18" VHF Wave Antenna (NMO Type): Use with G8BI or G8BI20
  • QW450 - 6" UHF Wave Antenna (NMO Type): Use with G8BI or G8BI20
  • ACC-HSNF - Aluminum Black Anodized Pin Style - Flat Mount
  • ACC-916EX/N - Programming Software
  • ACC-2016EX - Programming Cable (USB)


How to Buy

Our radios are for professional use and most require an FCC, IC (Canada), or CE Red (Europe) license to import and/or operate. Please contact us to find a local Maxon dealer: Call: (800) 456-2071 OR Email:

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