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Banner For Maxon SR-170 Series SR-170U SR-170V SR-170DU SR-170DV Synthesized 5 Watt Single User Repeaters

 
Maxon America Inc. Logo
Midland Two-Way Radio
Maxon SR-170
Single-User Low Power Repeater
SR-170V
SR-170U
SR-170DV
SR-170DU
Maxon Synthesized 5 Watt
UHF & VHF Repeater with or without Duplexer

Maxon SR-170 Series SR-170U SR-170V SR-170DU SR-170DV Synthesized 5 Watt Single User Repeaters

For Guaranteed Lowest Pricing...

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Includes: FREE Programming

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***Includes Programming***

$ Qty
UHF 450-490 MHz
Maxon SR-170DU
Low Power Repeater
5 Watt   1 Channel
12.5/25 KHz Ch Spacing
Includes: Duplexer
**5 MHz MINIMUM SEPARATION**

$ Qty
VHF 142-174 MHz
Maxon SR-170DV
Low Power Repeater
5 Watt   1 Channel
12.5/25 KHz Ch Spacing
Includes: Duplexer
**5 MHz MINIMUM SEPARATION**

$ Qty
UHF 450-490 MHz
Maxon SR-170U
Low Power Repeater
5 Watt   1 Channel
12.5/25 KHz Ch Spacing
NO DUPLEXER

$ Qty
VHF 142-174 MHz
Maxon SR-170V
Low Power Repeater
5 Watt   1 Channel
12.5/25 KHz Ch Spacing
NO DUPLEXER


Maxon's SR-170 Series Repeaters
Increase Range

The Maxon SR-170 Series SR-170U SR-170V SR-170DU SR-170DV Single User Repeaters Greatly Increases Range

SD-170EX DATA MODULE USER MANUAL

Tough Conditions are No Match for the Maxon SR-170 Series SR-170U SR-170V SR-170DU SR-170DV Single User Repeater
Tough Conditions?
No Problem for Maxon's SR-170 Series Repeaters

 


Maxon SR-170 Repeaters uses the
Small Banner For Maxon SR-170 Series SR-170U SR-170V SR-170DU SR-170DV Synthesized 5 Watt Single User Repeaters

The Maxon SR-170 Series Repeaters are durable, reliable and designed to meet the needs of a variety of communications applications in the VHF or UHF range. Available with or without a Duplexer, Fully Assembled, Tuned and Ready to Use. Antenna System Required.

The SR-170 Series Repeater utilizes the SD-170 Series Data Modules incorporating the most desirable features of the SD-170 in a low power, portable and reliable design. Adjustable transmit power settings provide the power needed on any job and the light weight and portability make it handy for remote or temporary locations.

The SR-170 Series Repeaters can considerably extend the range of the portables in your system, making them ideal for use in places such as manufacturing plants, golf courses, parks, campgrounds and office buildings.

Whether implementing a new system or installing into an existing system, the Maxon family of Low Powered Repeaters has been the choice of users worldwide for over 25 years.

Maxon's SD-170 Data Modules
   used in SR-170 Repeater

Features:

  • Synthesized Frequency Tuning
  • 1 or 5 Watts RF Output
  • 142-174 MHz VHF  SR-170V
    450-490 MHz UHF  SR-170U
    142-174 MHz UHF  SR-170DV
    (Includes Duplexer)
    450-490 MHz UHF  SR-170DU
    (Includes Duplexer)
  • Programmable up to 16 Channels
    (Repeater programmed on one channel pair)
  • 16 Channels (Dip Switch Select)
    (internal dip switch)
  • Programmable Wide/Narrow Band
  • Operates from 9V to 18 VDC
    (Internal Repeater Power Supply Included))
  • CTCSS/DCS Encode/Decode
  • LED Status Indicator on Module
    (Not externally Visible)
  • DE-9/DB-9 Male Connector
  • 12.5/25 kHz Channel Spacing
  • Busy Channel Lockout
  • BNC Female Antenna Connector
  • Carrier Detect
  • 2-Tone Decode
  • Die-Cast Aluminum Housing
    (Module only)
  • TX Time Out Timer
  • PC Programming via Software and Cable (optional)

DON'T SEE WHAT YOU NEED??
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Maxon SR-170 Series SR-170U SR-170V SR-170DU SR-170DV Single User Repeaters Use In Agriculture

SR-170 Series Repeaters used extensively
in water management & control.

  • Increases range in water use applications
  • Operates well in low power environments
  • Range greatly increased with High Gain / High Elevation antennas

Low Power Consumption of the Maxon SR-170 Series SR-170U SR-170V SR-170DU SR-170DV Single User Repeaters Makes it Ideal

SR-170 Series Repeaters Wind Power
monitoring

  • Low power consumption to provide extended range in remote locations
  • Popular in remote areas to greatly extend portable range

Applications:
Portable Disaster Communications
Schools and Universities
Factory Management
Security Patrols
Construction Operations
Landscaping / Maintenance
Golf Course Management
Summer Camps
Wilderness Areas
Environmental Management
Farming and Agriculture

Solar / Low Power Availability
Emergency Communications
Swap Meets / Festivals / Concerts
Ham Radio 2M Repeater
Civil Defense

Build Your Own Repeater using Maxon's
Other Data Telemetry Radios:

SD-125EL Series  SD-170EL Series
SD-170EX Series  SD-270 Series 
TD-1500  TD-2400MD


Maxon's SR-170 Series Repeaters uses the

Maxon SR-170 Series SR-170U SR-170V SR-170DU SR-170DV Synthesized 5 Watt Single User Repeaters Thin Banner

 Optional Accessories - Antennas
Model # Description Price

 TB-150BN  VHF (148-174 MHz) 6" Antenna, BNC
 
NOT APPLICABLE
   $19.00 
 TB-450BN  UHF (400-512 MHz) 6" Uncut Antenna, BNC
 
NOT APPLICABLE
   $19.00 
 Heat Sink - Cooling / Extended Duration
Model # Description Price

 ACC-HSNF  Aluminum Black Anodized Pin Style-Flat Mount
 NOT APPLICABLE
 $109.00 
 ACC-HSWFL  Aluminum Finned w/Cooling Fan Mounted on
 Radio Lid  NOT APPLICABLE
 $109.00 
 Service Equipment - Programming / Manuals
 ACC-2016EX  PC Programming Cable (includes manual)
 
(Requires -  ACC-916EX/EXN)

   $40.00 

 ACC-916EX  PC Programming Software(Windows)

   $29.00 

 ACC-916EXN  PC Programming Software( Windows) 12.5 kHz Only  
   $29.00 
 ACC-516E  Extender Board for Servicing SD-171EX &
 SD-174EX  Data Radios
   $18.00 
 ACC-516  Extender Board for Servicing SD-171/SD-174
 Data Radios
OLDER NON-E SERIES
   $18.00 
 SVM-170EX  SD-171EX / SD-174EX Service Manual

   $25.00 

     Wt    $ Qty
 

 

Maxon's SR-170 Series Repeaters uses the
Maxon SR-170 Series SR-170U SR-170V SR-170DU SR-170DV Synthesized 5 Watt Single User Repeaters Thin Banner

General Specifications  
Parameter: Maxon VHF SD-171EX Maxon UHF SD-174EX
Frequency Range 142-174 MHz 450-490 MHz
Approvals RXUSD-171E RXUSD-174E
FCC Parts Parts  22, 74, 90, 210
Channels 1 to16 internal dip switch selectable
Channel Spacing 12.5 / 25 KHz
Channel Stepping

2.5, 5 & 6.25 KHz

Channel Spread 32 MHz 40 MHz
Frequency Stability

5.0 ppm

2.5 ppm

Operating Temperature

-22 to +140 F (-30 to + 60 C)

Storage Temperature

-40 to +176 F (-40 to + 80 C)

Input Voltage

9V - 18V DC,  12V nominal

LED Status

Green - Receive or Decode /  Red - Transmit / Yellow - Busy

Current Drain @12V 65 mA Rx / 1.0A Tx Low / 2.0A Tx Hi
Lock Time

<10ms

Operating Rating

35% @ Temp Range Listed

Dimensions [LWD]

4.6 x 2.4 x 1.4 (117x62x35 mm)

Weight

9.4 oz. (267 g.)

Materials

Die-cast Aluminum

IC Certification Number

153B-SD-171E

153B-SD-174E

 
Receiver Specifications
Parameter: Maxon VHF SD-171EX Maxon UHF SD-174EX
Frequency Stability < 5 PPM < 2.5 PPM
Sensitivity (12dB SINAD) .30μV (12.5 kHz), 0.28μV (25 kHz)
Selectivity 65dB (12.5 kHz), 70dB (25 kHz)
Response Time <16ms
Spurious Emissions -57dB (9kHz-1GHz),-47dB (1GHz-4GHz)
Intermodulation

-70dB

Audio Output

0.5 Watt

RX Hum/Noise

-40dB (12.5 kHz), -40dB (25 kHz)

Squelch Attack Time

<20/40 ms (RSSI/Analog)    <10/30ms (RSSI/Analog), 20dB

Squelch Decay Time 5 ms Min., 20 ms Max
Spurious/Harmonic

65dB

Input Impedance 50 ohms
 
Transmitter Specifications
Parameter: Maxon VHF SD-171EX Maxon UHF SD-174EX
RF Power Output.

5/1 Watt Programmable

Frequency Deviation 2.5, Min. 1.9 kHz (12.5 kHz) / 5.0, Min. 3.8 kHz (25 kHz)
Modulation 11K0F3E / 16K0F3E
Spurious & Harmonics -36dBm
FM Hum & Noise

40dB (12.5 kHz), 40dB (25 kHz)

Adj. Channel Power 70dB (25 kHz), 60dB (12.5 kHz)
Audio Response +1, -3dB from 6dB per octave pre-emphasis and characteristic 300 ~ 3000 Hz
Modulation Sensitivity 100mV RMS (60% peak dev)

Note: Complies with NTIA Specifications
Note: Features and specifications subject to change without notice
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Multec Communications
319 Centre Ave.  #166
Rockland, MA  U.S.A.   02370-2613
781 294-4992 main
781 527-5004 fax (include return email w/fax)


Main 781 294-4992
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         All pricing and specifications subject to change without notice.