Dongguan Leenz Electronics Co., Ltd
Professional R & D Antenna Production And Solution Provider
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1. Specification
| A. Electrical Characteristics | |
| Frequency | 698-960/1710-2700MHz |
| Impedance | 50 Ohm |
| S.W.R. | <2.0 |
| Gain | 2dBi |
| Polarization | Linear |
| Horizontal Beamwidth | 360° |
| Max Power | 50W |
| B. Material & Mechanical Characteristics | |
| Connector Type | SMA connector |
| Cable Type | RG174 Cable L=3M |
| Dimension | Φ62*208mm |
| Weight | 0.12Kg |
| Antenna material | Copper Rod |
| C. Environmental | |
| Operation Temperature | - 40 ˚C ~ + 85 ˚C |
| Storage Temperature | - 40 ˚C ~ + 85˚C |
2. Antenna - S Parameter Test Data
2.1 VSWR
2.2 Total Efficiency & Gain:
| Frequency(MHz) | Gain(dBi) | Efficiency(%) | Frequency(MHz) | Gain(dBi) | Efficiency(%) | |
| 698 | -1.0 | 32.0 | 1710 | -2.5 | 20.7 | |
| 720 | -0.9 | 35.6 | 1800 | -2.0 | 21.2 | |
| 740 | -0.7 | 38.3 | 1900 | -3.5 | 21.5 | |
| 760 | -0.5 | 45.0 | 2000 | -4.6 | 18.1 | |
| 780 | -0.8 | 42.4 | 2100 | -3.6 | 21.2 | |
| 800 | -0.4 | 41.6 | 2200 | -3.4 | 20.6 | |
| 820 | -0.6 | 38.7 | 2300 | -3.4 | 19.6 | |
| 840 | -0.2 | 37.9 | 2400 | -3.2 | 18.9 | |
| 860 | -0.9 | 29.3 | 2500 | -2.9 | 17.9 | |
| 880 | -0.7 | 30.5 | 2600 | -3.8 | 15.4 | |
| 900 | 0.3 | 33.8 | 2700 | -4.2 | 15.8 | |
| 920 | 0.6 | 33.3 | ||||
| 940 | 0.9 | 36.3 | ||||
| 960 | 0.6 | 35.1 |
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Test Item |
Procedure |
Requirement |
| 1. Visual inspection and Dimension Check | Applicable methods using x5 magnification | follow specification |
| 2. Rapid Changing of Temperature | -40˚C (30minutes) to 90˚C (30minutes); 24 cycles | After 2 hours recovery: 1. no visible damage 2. Freq. Tol.: < ±5% |
| 3. Damp Heat | 24 hours at 60˚C; 90 ~ 95% RH | After 2 hours recovery: 1. no visible damage 2. Freq. Tol. : < ±5% |
| 4. Endurance | 24 hours at 90˚C | After 2 hours recovery: 1. no visible damage 2. Freq Tol.: < ±5% |