915MHz External antenna 3dBi 40mm
Product Introduction
The 915MHz external antenna is an extremely compact whip-style antenna designed for sub-1 GHz and low-power, wide-area (LPWA) applications including LoRa, IoT, remote controls, and ISM band applications in the 902 MHz to 930MHz range.
Product Specification
| Electrical Characteristics | |
| Frequency | 915MHz |
| Impedance | 50 Ohm |
| S.W.R. | <1.5 |
| Gain | 3dBi |
| Efficiency | ≈50% |
| Polarization | Linear |
| Horizontal Beamwidth | 360° |
| Vertical Beamwidth | 28-29° |
| Max Power | 50W |
| Material & Mechanical Characteristics | |
| Connector Type | SMA connector |
| Dimension | 40mm |
| Weight | 0.006Kg |
| Color | Black |
| Environmental | |
| Operation Temperature | - 40 ˚C ~ + 80 ˚C |
| Storage Temperature | - 40 ˚C ~ + 80 ˚C |
Antenna Passive Parameter
VSWR
Efficiency & Gain
| Frequency (MHz) |
900 |
905 |
910 |
915 |
920 |
925 |
930 |
| Gain (dBi) |
3.6 |
3.5 |
3.3 |
3.2 |
3.1 |
3.0 |
2.8 |
| Efficiency (%) |
52.5 |
51.3 |
48.9 |
47.7 |
47.1 |
47.1 |
46.3 |
Radiation Pattern
|
|
3D |
2D-Horizontal |
2D-Vertical |
|
900MHz |
 |
 |
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|
915MHz |
 |
 |
 |
|
930MHz |
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 |
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