1. Description:
It is a built-in GPS active antenna consisting of ceramic antenna, low noise amplifier and feed back cable. It has the following characteristics:- Low Voltage:2.7~3.3V
- Low Noise Factor:≤1.5
- Gain:16±1dB
2. Antenna Structure
| Size | 25*25*4mm/25*25*2mm/20*6*4mm/18*18mm/15*15mm/ 13*13mm/12*12*4mm/10*10mm/6×16×6.7mm |
| Connector | IPEX |
| Cable | 1.13(light gray) |
| Weight | <10g |
| Working Temperature | -40ºC~85ºC |
| Working Humidity | 10%~95% |
| Storage Temperature | -45ºC~85ºC |
| Storage Humidity | 10%~95% |
| Cable Length | 5mm |
3. Technical Characteristics
3.1 Antenna| Central Frequency | 1575.42MHz |
| Baud Width | 10MHZ |
| Gain(Maximum direction) | 3dB |
| Gain(10 degree elevation) | -5dB |
| Polarization | Right-handed polarization |
| Impedance | 50Ω |
3.2 Low Noise Amplifier
| Central Frequency | 1575.42MHz |
| Gain | 16±1dB |
| Noise Factor | <1.5dB |
| V.S.W.R | <1.5 |
| Operation Voltage | 2.7~3.3V |
| Impedance | 50Ω |
4. RG-1.13 Line Specifications
4.1 SCOPE:The specification covers FEP insulated High-Frenquency coaxial cable for internal wiring of electronic equipment.
[UL STYLE 1354 80ºC/30V]
USE: Internal wiring of Class 2 Circuits of Electronic Equipment
4.2 Construction
| Item | Unit | Spec. Value | |
| Inner Conductor | Material | --- | Silver plated copper |
| Contruction | No./mm | 7/0.08 | |
| Dia.(approx) | mm | 0.24 | |
| Insulation | Material | --- | FEP |
| Nom. Thickness | mm | 0.22 | |
| Dia.(approx) | mm | 0.68±0.05 | |
| Color | --- | Natural | |
| Outer Conductor | Type | --- | Braid |
| Materail | --- | Silver plated copper | |
| Coverage | % | >93 | |
| Dia.(approx) | mm | 0.93 | |
| Jacket | Material | --- | FEP |
| Nom. Thickness | mm | 0.10 | |
| Color | --- | Gray | |
| Dia.(approx) | mm | 1.13+0.10/-0.06 | |
4.3 Characteristics
| Test Item | Unit | Specified Value | Note |
| Appearance | - | Faultless in visible | - |
| Temperature rating | ºC | 150 | - |
| Voltage Rating | V | 250 | - |
| Inner Conductor Resistance(at 20ºC) | Ω/km | Max. 597 | at 20ºC |
| Insulation Resistance 1>(at 20ºC) | MΩ-km | Min. 1500 | at 20ºC |
| Dielectirc strength | Delectirc core: No breakdown at AC 1.5KV for 0.15sec | Spark test | |
| Jacket: No breakdown at AC 1.5KV for 0.15sec | Spark test | ||
| No breakdown at AC 500V for 1min | Outer conductor to inner conductor | ||
| Capacitance | pF/m | Nom. 98 | At 1KHz |
| Characteristic impedance (at D-TDR) | Ω | 50±2 | TDR Method |
Attenuation | dB/m | 2.0 | 1.0GHz |
| 2.9 | 2.0GHz | ||
| 3.6 | 3.0GHz | ||
| 4.2 | 4.0GHz | ||
| 4.7 | 5.0GHz | ||
| 5.2 | 6.0GHz | ||
 Cross section of cable | |||
