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EM-900/1900

EM-900/1900 (Dual-Band Cellular)

Dual-Band Cellular Embedded Antenna

The EM-900/1900 is a compact internal antenna tuned for traditional US 850 and 1900 MHz cellular equipment.

  • Covers 824–894 MHz and 1850–1900 MHz with unity gain.
  • Uses an omnidirectional internal board measuring 3.2 × 0.95 inches.
  • Includes a six-inch RG-174 lead with an SMA plug.
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Customization: Cable type, cable length, and connectors can be configured for specific installation requirements.

Product Description

The EM-900/1900 is tuned for the traditional US cellular ranges used by GSM and CDMA devices. Its compact board can be integrated into smart meters, vending systems, and other OEM equipment that needs an internal antenna rather than an exterior housing.

A protective board coating limits oxidation, and fixed double-sided tape holds the element in place. Alternate cable and connector choices are available for different device interfaces.

Example Model Configurations: EM-900/1900-0R-6, EM-900/1900-2C-6, EM-900/1900-7C-6

Key Specifications

Feature Specification
Technology GSM; 3G / 2G cellular
Frequency

Cellular: 824-894 MHz; 1850-1900 MHz
Gain

Cellular: unity gain
Connector / Cable

Cellular connector: SMA plug standard; U.FL optional

Cellular cable: RG-174 standard; LMR-100 or RG-178 optional

Cellular cable length: 6 in (15.2 cm)
Mounting Fixed double-sided tape mounts the antenna inside the host device.
Dimensions 3.2 in L × 0.95 in W
Material

Housing: Coated antenna board / PCB
Operating Temperature -40°C to +85°C

Models & Configurations

Model / Configuration Configuration Details
EM-900/1900-0R-6 Embedded; Cable: RG-178; U.FL; Cable length: 6 inches
EM-900/1900-2C-6 Embedded; Cable: RG-174; SMA Plug; Cable length: 6 inches
EM-900/1900-7C-6 Embedded; Cable: LMR-100; SMA Plug; Cable length: 6 inches

Tech Documents & Resources

em-umb-em-900-1900-em-925-1800-spec-sheet

File size: 294.45 KB
Created: 10-06-2020
Updated: 10-06-2020
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