Professional Repeater System for Nextel iDEN
SMR 800 Applications (20,000 to 40,000 square feet*)

The SR Series Large Office In-building Repeater System extends Nextel iDEN services into buildings and other poor coverage areas. This system is designed and approved for use with the Nextel System (800 MHz) and offers a cost-effective solution for small business and residential applications. This repeater system comes complete with (1) Outdoor (donor) Antenna, (1) Indoor (coverage) Antenna, (2) Low Loss Coaxial Cables and the SR Series BDA (Bi-Directional Amplifier.

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SR-NXRPTS-YP
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Protection

more info | price

more info | price

The difference between these two systems is the inside - coverage antenna.
Find out more about coverage antenna differences here.

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This system is designed for areas where Nextel service is available outside of the building yet marginal indoors.This system is a completely network-compatible and recommended device that amplifies Nextel signals in both the uplink and downlink directions. The system is simple to install, and contains circuitry to ensure proper operating power levels, and as well, includes automatic low isolation and detection circuitry that detects low isolation between the indoor and outdoor antennas. In this condition, the repeater will adjust it's gain to compensate for the abnormality, and warn the user through an indicator LED. This repeater system will also work well with wireless PDAs (Wireless Digital Assistants) and laptop personal computers with wireless PC cards. Linear operation is guaranteed under all conditions.

The SR Series Repeater System allows up to two indoor antennas (optional) to be used without the need of external components (like a splitter/divider). The auxiliary indoor antenna port allows a second indoor zone to be easily connected. The repeater can be battery-backed, by connecting the BDAs'' 12VDC supply to the spades of a rechargeable battery with the BDAs' optional battery back-up interface cable. The rechargeable battery is then permanently connected to the battery manufacturer's recommended trickle charger keeping the battery charged indefinitely, ready in the event of a building power failure.

Be sure to check out our Repeater Tutorial to make sure this is the right system for your application.

System Features:

• Easy Installation - no calibration required - Everything is included in the system
• Full Installation Instructions are included.
• System includes (2) 35' Low Loss LMR240 Cables - N Male to N Male
• Custom Length cables are available for an additional cost - please call us.
• Up to 40,000 sq. ft. of free space coverage (with optional two interior antennas)
• Automatic Low Isolation Detection and Indication Circuitry
• Feedback Overload Shutdown and Auto Start
• Auto levelling circuitry ensures linear operation
• Network-compatible, approved and recommended operation
• Auxiliary in-building antenna port provides enhanced coverage,
• Fully FCC and Carrier Approved
• Can be connected to battery back-up system for emergency powering, (12vdc)
• Optional battery back-up interface cable available
   

BDA General Specifications

Power Requirements 120V AC adapter included. (500mA @ 12V)

For battery back-up, third party back-up system must be +12VDC, 8 Amp-Hours min (for 8 hours operation on battery)

Operating Temperature Range -40 to +60 C (-40 to 140 F); indoor use only

Dimensions 165mm L x 152mm W x 33mm H (6.50" L x 5.98" W x 1.30" H) without RF connectors

RF Connectors TNC Female (TNC Male to N Female adapters included)

Included Accessories 120V AC adapter

Up-link

Frequency Range (MHz) 806-825

Low Isolation Detection An amber LED indicator will indicate low isolation between indoor and outdoor antennas

Maximum Gain (dB) 60

Output Power (dBm) +23

Down-link

Frequency Range (MHz) 851-870

Output Power (dBm) +15

Group Delay 150 nS (Typical)

Maximum Gain (dB) 60

Gain Flatness +/- 3 dB

Noise Figure < 6 dB

Maximum Possible Exposure (MPE): At the interior antenna port, exposure to non-ionizing radiation meets or exceeds the permissible FCC mandated MPE specification

Antenna Specifications:

Andrew Panel Antenna

Gain: 7dBi

Radiating Pattern: Directional 65^o V + H

Use for: Donor or Coverage Antenna

Connector: N Female

Mount on: Wall

More info on this panel antenna here

Antenna Specifications:

Antenex Yagi Antenna

Gain: 11.2dBi (high gain)

Radiating Pattern: Directional 50^o V + H

Use for: Donor Antenna

Connector: N Female

Mount on: Mast or Pole

More info on this Yagi antenna here

Antenna Specifications:

Andrew Omni Ceiling Antenna

Gain: 2.2dBi (high gain)

Radiating Pattern: Omni-Directional

Use for: Coverage Antenna

Connector: N Female

More info on this Omni antenna here

Lightning Protection
Click Here

Two Inside Antennas
Click Here

Important Notes:

All of our repeater systems are subject to a restocking charge. Systems are returnable within 30-Days of original purchase. You will need a Return Authorization (RMA) before returning..

Warranty: Our repeater systems carry a Full One-Year warranty - Certain restrictions apply.

Specifications and Pricing subject to change without notice.

Please check local regulations regarding installation of external antennas.

* May require splitting basic system to two inside antennas to achieve maximum coverage.

Installation is the responsibility of the purchaser. Criterion Cellular provides free technical support via phone and email for questions regarding installation and application both before and after the sale -- However, Criterion Cellular personnel will not provide support at your location.

These systems include: (1) coverage antenna (1) Donor Antenna (1) BDA and (2) 35' Cables configured for the package ordered.

This Site Copyright ©1996-2008 Criterion Cellular. All Rights Reserved. Some logos and graphics used are trademarks of their respective owners. Prices subject to change without notice. Not responsible for typographical or photographical errors. Some products may not be available in all areas. All prices are in US dollars. We reserve the right to modify product pricing and/or specifications without prior notice.We do not sell or rent our customer information - Privacy Notice. Site questions / comments / problems mail to Webmaster.

Criterion Cellular - San Rafael, California, USA - 1(800) 238-2811

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