SD-270 Series Data Radios

SD-271 V2 – 5/1W VHF (136-174 MHz)
SD-274 U1 – 5/1W UHF (400-440 MHz)
SD-274 U2 – 5/1W UHF (430-470 MHz)
SD-274 U3 – 5/1W UHF (450-490 MHZ)
  • U1 and U2 models not available in US or Canada
  • 5/1 Watt Power Output
  • LED Status Indicator
  • 16 Channels (Dip Switch Select)
  • Modem Options (GMSK/4FSK)
  • Supports 19200 bps Data Rate
  • CTCSS/DCS Encode/Decode
  • DE-15 Pin Female Connector
  • 12.5/25 kHz Channel Spacing
  • External Software Channel Steering
  • 6 Programmable Squelch Levels
  • Variable Power Output
  • 3 Year Warranty
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Description

SD-270 Series Data Radios

The Maxon SD-270 Series of radios are durable, reliable and designed to meet the needs for a variety of wireless applications. Include the optional GMSK (9600 Baud Rate) or the 4FSK (19200 Baud Rate) modem boards to add even more diversity to this cost effective radio.

The modules incorporate the most requested mechanical footprint and BNC antenna connection. Transmit power settings from one to five 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.

Accessories

ANTENNAS

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

MODEMS

ACC-513E – GMSK 9600 Baud Modem
ACC-514E – FFSK 4800 Baud Modem

HEAT SINK

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

PROGRAMMING

ACC-270/N – Programming Software
ACC-2016E – Programming Cable (USB)
ACC-2270 – RS232 Serial Interface/Alignment Board w/ Cable

Downloads

SD-270 Series Spec Sheet – DOWNLOAD
SD-270 Series Owners Manual – DOWNLOAD

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