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EM-925/1800 (European Dual-Band Cellular)

European Dual-Band Embedded Antenna


The EM-925/1800 is an internal antenna board tuned for traditional European 900 and 1800 MHz cellular equipment.

  • Covers 870–960 MHz and 1710–1880 MHz with unity gain.
  • Measures 3.2 × 0.95 inches for installation inside an OEM enclosure.
  • Offers alternate cable and connector combinations for different device interfaces.

Customization: Cable type, cable length, and connectors can be configured for specific installation requirements.

Product Description

The EM-925/1800 targets the traditional European 900 and 1800 MHz cellular ranges. Its compact board gives equipment designers a tuned internal antenna with an omnidirectional pattern.

The standard configuration includes six inches of RG-174 cable and an SMA plug. RG-178, LMR-100, and U.FL options support other internal layouts.

Example Model Configurations: EM-925/1800-0R-6, EM-925/1800-2C-6, EM-925/1800-7C-6

Key Specifications

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

Cellular: 870-960 MHz; 1710-1880 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-925/1800-0R-6 870-960/1710-1880 MHz; Cable: RG-178; U.FL; Cable length: 6 inches
EM-925/1800-2C-6 870-960/1710-1880 MHz; Cable: RG-174; SMA Plug; Cable length: 6 inches
EM-925/1800-7C-6 870-960/1710-1880 MHz; Cable: LMR-100; SMA Plug; Cable length: 6 inches

Tech Documents & Resources

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

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