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CM800/70 - Cellphone Mate SureCall 70dB In-Building Wireless 800MHz Cellular Bi-Directional Amplifier (Repeater)

CM800/70 - Cellphone Mate SureCall 70dB In-Building Wireless 800MHz Cellular Bi-Directional Amplifier (Repeater)
Your Price: DISCONTINUED
Item Number: CM800/70
Manufacturer: Cellphone-Mate
Manufacturer Part No: CM800/70
No longer available

Cell phone antennas and amplifiers are frequency specific (more info).

Select Options Below

Exterior Donor Antenna Options
Exterior Antenna Mount
Coax Cable - Rooftop Exterior Donor Antenna to Repeater Unit
Coax Cable - Repeater Unit to Interior Broadcast Antenna
Interior Broadcast Antenna Options

High gain 70dB 800MHz Cellular Repeater provides nearly double the coverage of a 65dB repeater. Built in uplink and downlink attenuators allow you to adjust gain to your specifications.

SureCall CM800/70 repeaters extend cellular services in poor coverage areas by amplifying both transmit and receive signals. The amplifiers reduce problems with signal fades and dropped calls while improving voice quality, service range and access. These multi-mode amplifiers are designed to offer a cost-effective solution for use in buildings. Cellphone-Mate SureCall amplifiers are network compatible and enhance the cellular phone user's satisfaction without compromising the operation of the cellular system.

This Amplifier-Repeater greatly improves signal strength inside a building when using your cellular phone. It does this without a physical connection to your phone, allowing you to walk freely during a call. It even allows multiple phones to be used simultaneously.

The signal from the cellular tower is received by the outside antenna and then amplified and repeated to your phone through the inside antenna. When the phone transmits, it is received by the inside antenna and then amplified/repeated through the outside antenna to the cellular tower.

The higher gain of the CM800/70 repeater allows it to provide greater coverage area and more easily drive multiple interior antennas. Repeater includes AC power supply and mounting bracket.

Features:

  • 70dB gain manually adjustable in 1dB increments down to 33dB
  • Automatic gain control (AGC) to help prevent overload
  • Uplink/Downlink oscillation detection (individual LEDs)
  • CDMA rho: > 0.95
  • Wireless operation - no physical connection to cellular phone
  • 3 Watts Output Power when used with recommended 9dB or higher gain exterior antenna
  • Increases signal strength in buildings for 800MHz Cellular frequencies
    • 824-894MHz
    • Analog/Digital (CDMA, TDMA, GSM)
    • 1900MHz band is unaffected/unamplified
  • Allows multiple phones to be used simultaneously
  • Provides almost double the coverage area of a 65dB amplifier

When designing your system, please be sure to allow for 70' of separation between the interior and exterior antennas (20' which must be vertical).

Requires:

Optional:

Compatibility:

  • Compatible with all 800MHz Cellular providers (CDMA, TDMA, GSM, Analog). For example, most Verizon, AT&T, Alltel, US Cellular and many more
  • Not compatible with 1900MHz PCS (Sprint PCS, T-Mobile, Qwest)
  • Not compatible with iDEN (Nextel, Southern LINC, Mike)
  • Not compatible with 1700MHz AWS (T-Mobile US 3G)

    Please note that many carriers (Verizon, AT&T, Alltel, US Cellular and others) operate on 800MHz Cellular, 1900MHz PCS or both depending upon your location. CheckZip can be used to determine which frequencies are licensed by your carrier in your area.

  Complete Kits

The SureCall CM800/70 is also available as part of the following complete repeater kits:

 

Documents:

SureCall CM800/70 Manual (PDF)


Example picture: Antennas and cabling pictured are not included and amplifier shown is different.

Specifications

Part Number CM800/70
Frequency 824-849MHz Uplink
869-894MHz Downlink
Receiver Sensitivity > 110dBm
Gain (up/down) 70dB / 70dB Max
Flatness 7dB
Isolation 80dB
Noise Figure 6dB
Attenuators Manual 0-32dB
(1dB increments)
up/down
Max Output Power 3 Watts w/9dBi or greater
exterior antenna
Linear Output Power 30dBm w/9dBi or greater
exterior antenna
Power Requirements 120VAC, 0.21A
Connectors N/Female, 50 Ohms
Dimensions 6-3/8* 3-7/8 * 2-1/8 (inch)
Weight 2.8lbs

 

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CM800/70 - Cellphone Mate SureCall 70dB In-Building Wireless 800MHz Cellular Bi-Directional Amplifier (Repeater)