1. GENERAL DESCRIPTION
| Model No |
| TH241-Mini-SMA(M) |
Below is a table summarizing the antenna design specification
1.1 Electrical Properties
| Parameter |
Description |
| Frequency Band |
2.4~2.5GHz |
| Nominal Impedance |
50 ohm |
| Polarization |
Vertical |
| Return Loss |
Please See Data-1 |
| V.S.W.R |
2.0：1 |
1.2 Mechanical Properties
| Parameter |
Description |
| Antenna Type |
External Antenna |
| Antenna Material |
TPU |
| Touch Type |
Screw Type |
| Connector Type |
SMA(Male) |
| Antenna Dimensions |
Φ9.3 x 25.7mm +/-0.5 |
| Antenna Color |
Black |
| Operating Temperature Range |
-30°C~+80°C |
| Storage Temperature Range |
-30°C~+80°C |
2. Appearance
3. Frequency : Free space test :
|
Frequency (MHz)
|
2300
|
2350
|
2400
|
2450
|
2500
|
2550
|
2600
|
2650
|
2700
|
|
Average
Gain(dBi)
|
-4.02
|
-4.37
|
-4.61
|
-4.39
|
-4.46
|
-4.62
|
-5.03
|
-5.41
|
-5.91
|
|
Peak
Gain (dBi)
|
-0.45
|
-0.49
|
-0.61
|
0.09
|
0.41
|
0.54
|
0.61
|
0.73
|
0.48
|
|
Efficiency (%)
|
39.59
|
36.52
|
34.59
|
36.31
|
35.74
|
34.48
|
31.34
|
28.76
|
25.61
|
Customers Jig test :
|
Frequency (MHz)
|
2300
|
2350
|
2400
|
2450
|
2500
|
2550
|
2600
|
2650
|
2700
|
|
Average
Gain(dBi)
|
-0.82
|
-1.16
|
-1.18
|
-1.14
|
-1.41
|
-1.50
|
-1.77
|
-1.90
|
-2.03
|
|
Peak
Gain (dBi)
|
3.92
|
3.35
|
3.11
|
3.07
|
2.69
|
2.95
|
2.92
|
2.85
|
2.89
|
|
Efficiency (%)
|
82.71
|
76.46
|
76.12
|
76.83
|
72.25
|
70.71
|
66.45
|
64.48
|
62.52
|
