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Maxon SD-171EX-V Data Radio, 148-174 MHz

Maxon SD-171EX-V Data Radio, 148-174 MHz

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Item ID:
168018737
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Product Liability:
Global Insurance Except USA & Canada
Options/MPN:
SD-171EX-V
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Maxon SD-1710EX-V Data Radio of RF wireless modems offer Phase Lock Loop Synthesizer (PLL) microprocessor controlled and offer one to five watts of power with 16-channel capability. Programmable sub-audio squelch system (CTCSS & DCS) and two-tone squelch system are newly added to the signal level detect squelch system (RSSI).
Regular price $554.00
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Product Description

Maxon SD-1710EX-V Data Radio of RF wireless modems offer Phase Lock Loop Synthesizer (PLL) microprocessor controlled and offer one to five watts of power with 16-channel capability. Programmable sub-audio squelch system (CTCSS & DCS) and two-tone squelch system are newly added to the signal level detect squelch system (RSSI). GPS Data handling is provided to interface and control internal GPS receiver. The SD-170EX Series incorporates the most often requested mechanical footprint, DE9 male connector, and BNC antenna connection. Maxon has been a trusted name in the data/telemetry market for over 20 years.

Product Features:

  • Maxon SD-170EX Series operates within the 148–174 MHz frequency band.
  • It supports 16 dip switch-selectable channels.
  • An adjustable transmit power output of 5W or 1W for efficiency.
  • The channel bandwidth is selectable between 12.5 kHz and 25 kHz.
  • With GMSK, FFSK, and FSK modulation support, it enables reliable data communication at baud rates from 1200 to 9600.
  • The squelch system includes Carrier Detect, CTCSS & DCS Encode/Decode, and Two-Tone Squelch, minimizing interference.
  • The device features a DE-9 Male RS-232 connector for data integration and a BNC antenna interface for easy connection.
  • It supports GPS data handling, allowing control of internal GPS receivers.
  • LED indicators provide real-time status updates.
  • The die-cast aluminium housing ensures RF shielding and durability for harsh environments.

Transmitter:

  • Output Power: VHF/UHF 5/1 Watt
  • FM Hum & Noise: >40 dB (12.5 kHz), >40 dB (25 kHz)
  • Modulation Sensitivity: 100 mV RMS @ 60% peak dev
  • Spurious Emissions: <-36 dBm
  • Frequency Deviation: Peak ± 2.5, min. ± 1.9 kHz (12.5 kHz), Peak ± 5.0, min. ± 3.8 kHz (25 kHz)
  • Adjacent Channel Power: <70 dBc (25 kHz), <60 dBc (12.5 kHz)
  • Audio Response: Within +1/-3 dB of 6 dB octave pre-emphasis characteristics from 300~30000 Hz

Receiver:

  • Sensitivity: 0.30 μV (12.5 kHz), 0.28 μV (25 kHz)
  • Selectivity: >65 dB (12.5 kHz), >70 dB (25 kHz)
  • Intermodulation: >70 dB
  • Spurious Emissions: <-57 dBm (9 kHz - 1 GHz), <-47 dBm (1 GHz - 4 GHz)
  • Rx Hum and Noise: <40 dB (12.5 kHz), <40 dB (25 kHz)
  • Receiver Response Time: <16 ms
  • Squelch Decay Time: 5 ms Min., 20 ms Max.
  • Audio Output Power: 0.5 Watts

Application Areas:

  • Water/waste treatment plants
  • Oil & Gas field SCADA
  • Security/Alarm systems
  • Gate ID Tag systems
  • Remote controls
  • Commercial Sign Control
  • Automatic Vehicle Location
  • Kill Switches
  • Weather monitoring
  • Irrigation systems
  • Emergency Call boxes
  • Low power repeaters

In the Box:

  • 1 × Maxon SD-171EX-V Data Radio.

Documents:

Maxon SD-170EX Series - User Manual Maxon SD-170EX Series - Brochure Maxon Programming Service Update

Product Specifications

MPN SD-171EX-V
Bnc female antenna connector Yes
Brands Maxon
Busy channel lockout Yes
Carrier detect Yes
Channel bandwidth 12.5/25 kHz
Current drain Tx Hi: 2A, Tx Lo: 1A, Stdy 65 mA
Frequency range mhz 148-174
Height 12.5
Length 3.2
Lock time <10 ms
Pll channel step 2.5 kHz, 5 kHz, 6.25 kHz
Power input 9-18 VDC, 12V Nominal
Power w 5/1 W
Serial baud rate 9600
Squelch Software aligned
Technology type RF Data
Temperature range c -30 to +60
Tx time out timer 10 - 200 seconds
Width 5.8