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40*40*5mm.922MHz 4dBi Ceramic Antenna.This Ceramic Antenna is available in a wide array of types including high sensitivity, alterability, mobility...etc. The Antenna has been good at designed, superior performance, and better than cord antenna. The signal and coverage are also broader.
APPEARANCE
External Appearance
SPECIFICATION
Technical specifications
| Main Technical Specifications | |
| Center Frequency | 922±3MHz |
| Bandwidth | 8MHz min. @S11≤-10 dB |
| Axis Ratio | 3.0 dB Typ |
| Antenna Gain | 4dBi |
| Standing Wave | ≤1.5 |
| Working Temperature | -40 to +85 |
| Limit Temperature | -40 to +85 |
| Relative Humidity | 10 to 95% RH |
| Size | 40*40*5mm |