1. Introduction
This manual provides instructions for the installation, operation, and maintenance of your ASHATA SMA Antenna. This high-gain antenna is designed to enhance network reception for various devices, including mobile hotspots, by boosting signal strength and coverage.

Figure 1: ASHATA SMA Antenna, showing the main unit, attached cable, and suction cup base.
2. Package Contents
Please verify that all items are present in the package:
- 1 x ASHATA SMA Antenna Amplifier
- 1 x Suction Cup Base
3. Specifications
Refer to the following technical specifications for the ASHATA SMA Antenna:
| Feature | Specification |
|---|---|
| Material | ABS |
| Dimensions (Antenna) | Approx. 15 x 15 x 2 cm (5.91 x 5.91 x 0.79 inches) |
| Frequency Range | 791-821MHz, 832-862MHz, 1710-1785MHz, 1805-1880MHz, 2500-2570MHz, 2620-2690MHz |
| Gain | 35dBi |
| Output Power | 10W |
| Input Impedance | 50 Ohms |
| Suction Cup Diameter | 5 cm (1.97 inches) |
| Cable Length | Approx. 1.9 meters (6.23 feet) |
| Cable Type | RG174, Copper |
| Connector Type | SMA |
| SWR (Standing Wave Ratio) | ≤2.5 |
| Polarization Type | Vertical |
| Radiation Pattern | All directions |
| Item Weight | 6.7 ounces |

Figure 2: Antenna dimensions, illustrating the 15cm width and height of the main unit.
4. Setup Instructions
- Identify the SMA Port: Locate the SMA connector port on your device (e.g., mobile hotspot, modem, router). The antenna's cable terminates in an SMA connector.
- Connect the Antenna: Carefully screw the SMA connector from the antenna cable onto the SMA port of your device. Ensure a snug fit, but do not overtighten.
- Position the Antenna:
- Attach the suction cup base to the bottom of the antenna.
- Choose a location for the antenna that is clear of obstructions and as high as possible for optimal signal reception. This could be a window, a wall (using the suction cup), or a flat surface.
- Ensure the surface is clean and smooth for the suction cup to adhere properly.

Figure 3: Detailed view of the SMA connectors and the rear of the antenna, illustrating the connection points.

Figure 4: The RG174 copper cable with SMA connectors, ready for attachment to a compatible device.
5. Operating Instructions
Once the ASHATA SMA Antenna is correctly connected to your device and positioned, it will immediately begin to function as an external signal booster. No additional software or configuration is typically required.
- The antenna's 35dBi high gain is designed to significantly improve the reception and transmission capabilities of your connected device.
- For optimal performance, experiment with different antenna placements to find the position that yields the strongest and most stable signal.
- The antenna supports a wide range of frequencies, making it suitable for various network types.

Figure 5: Visual representation of the antenna's signal emission, indicating its omnidirectional radiation pattern.

Figure 6: The antenna positioned to enhance signal coverage, depicted by expanding concentric circles.
6. Maintenance
To ensure the longevity and optimal performance of your ASHATA SMA Antenna, follow these simple maintenance guidelines:
- Cleaning: Wipe the antenna's surface with a soft, dry cloth to remove dust. For stubborn dirt, a slightly damp cloth can be used, ensuring no moisture enters the connectors.
- Connector Care: Keep the SMA connectors clean and free from dust or debris. Avoid bending or damaging the connector pins.
- Cable Inspection: Periodically check the cable for any signs of wear, cuts, or damage. Replace if necessary to maintain signal integrity.
- Storage: When not in use, store the antenna in a cool, dry place away from direct sunlight and extreme temperatures.
7. Troubleshooting
If you experience issues with your ASHATA SMA Antenna, consider the following troubleshooting steps:
- No Signal Improvement:
- Ensure the SMA connector is securely attached to your device.
- Try repositioning the antenna. Higher locations and positions closer to external signals often yield better results.
- Verify that your device's external antenna port is enabled or configured correctly, if applicable.
- Check if your device supports SMA connectors and the frequency bands of the antenna.
- Intermittent Connection:
- Inspect the cable for any damage or kinks.
- Ensure the suction cup is firmly attached to a clean, smooth surface to prevent accidental movement.
- Minimize interference from other electronic devices by keeping the antenna away from them.
- Suction Cup Not Holding:
- Clean both the suction cup and the mounting surface thoroughly.
- Slightly moisten the suction cup before applying it to a non-porous surface.
8. Warranty and Support
Warranty information for the ASHATA SMA Antenna is not explicitly provided in the product details. For specific warranty terms or technical support, please contact ASHATA directly through their official channels or the retailer from whom the product was purchased.
ASHATA aims to provide innovative, good quality products. For further assistance, please refer to the ASHATA brand store or contact customer service.
