Rf Antenna - Motorola M990 User Manual

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RF Antenna

Various RF antenna models can be installed for the Motorola
in-vehicle product line. The antenna type (glass, roof mount,
marine or RV antenna types) should best match the
customer's application.
Electrical Requirements
Motorola mandates that the antenna meet the following
specifications:
VSWR<=2:1
Gain: 5dBi @ 806-960MHz
5dBi @ 1850-1990MHz
Antenna Connector:
• North American models use SMA Male antenna
connector.
• European models use FME antenna connector.
• The required connector in other regions depends on the
specific model and may be either FME or SMA Male.
Material & Environmental Information
The mechanical configuration should meet outdoor conditions
with appropriate temperature range for customer
applications.
Motorola recommends the following characteristics:
• RF Cable: RG58U, PVC coated/polyethylene dialectic
cable;
• Operating temperature: -30°C to +85°C;
• Heat and UV stabilised;
• Flammability UL94V0;
• For on-glass antenna, use adhesive pad with temperature
range of -40°C to +90°C and bond not affected by
moisture.
Motorola recommends the following antenna suppliers:
PCTEL Antenna Specialists, www.antenna.com.
For 850/1900MHz on-glass antenna with SMA male
connector use P/N APDM928S.
Installation Guide – 75

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