Product Overview
The FOSA Digital Satellite Finder SF-95DR is a professional and accurate device designed for easy satellite signal detection and measurement. It features an LCD screen for clear display, a built-in alarm buzzer, and attenuation control for precise adjustments. Its compact design and backlight make it suitable for use in various conditions, including at night.

Image: Front view of the FOSA Digital Satellite Finder SF-95DR, showing the LCD screen, control buttons, and F-type connectors on both ends.
Key Features
- LCD Screen: Displays satellite signal strength and quality for precise alignment.
- Backlight: Blue backlight for visibility and operation in low-light conditions or at night.
- Built-in Alarm Buzzer: Provides an audible tone that changes with signal strength, aiding in quick signal acquisition.
- Attenuation Control: Allows adjustment of signal sensitivity for optimal readings, preventing overload from strong signals.
- High Accuracy: Designed for more accurate measurements compared to other meters in its class.
- No Recalibration Needed: The meter does not require frequent recalibration or complex programming.

Image: The SF-95DR Digital Satellite Finder with its LCD display, indicating its primary function as a star finder.
Setup Guide
- Connect to LNB: Connect the cable from your LNB (Low Noise Block) on the satellite dish to the "Satellite" input port on the SF-95DR finder.
- Connect to Receiver: Connect the cable from your satellite receiver to the "Receiver" output port on the SF-95DR finder.
- Power On: Ensure your satellite receiver is powered on. The SF-95DR will receive power directly from the receiver via the coaxial cable.
- Initial Adjustment: Adjust the attenuation (ATT) control knob on the side of the finder to set the signal level to approximately 50% on the LCD display. This prevents the meter from being overloaded by strong signals.

Image: Diagram illustrating the connection of the SF-95DR between a satellite dish (LNB), the satellite finder, and a television/receiver.
Operating Instructions
- Aiming the Dish: Slowly adjust the azimuth and elevation of your satellite dish. Observe the signal strength reading on the LCD screen and listen to the built-in buzzer.
- Maximizing Signal: Continue adjusting the dish until the signal strength on the LCD reaches its highest possible reading and the buzzer tone becomes continuous and high-pitched.
- Using Attenuation: If the signal strength reaches 100% too quickly or the buzzer is constantly high-pitched, turn the ATT control knob clockwise to decrease sensitivity. This allows for finer tuning and prevents signal overload.
- Fine Tuning: Once the maximum signal is found, make small, precise adjustments to the dish for optimal signal quality. The LCD screen provides real-time feedback.
- Disconnecting: After achieving the desired signal, disconnect the SF-95DR from the setup. Connect the LNB cable directly to your satellite receiver.

Image: The Digital Satellite Finder SF-95DR with a satellite and celestial background, emphasizing its purpose for satellite signal detection.
Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Storage: Store the satellite finder in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Connections: Ensure all F-type connectors are clean and free of corrosion. Tighten connections securely but do not overtighten.
- Battery: This device is powered by the satellite receiver and does not require internal batteries.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No display/No power | Satellite receiver not powered on or faulty connection. | Ensure satellite receiver is on. Check all coaxial cable connections for tightness and integrity. |
| Signal strength always 100% or buzzer constantly high | Signal is too strong, overloading the meter. | Turn the ATT (attenuation) control knob clockwise to decrease sensitivity until the reading is within a workable range (e.g., 50-70%). |
| No signal detected | Dish not aimed correctly, LNB issue, or cable fault. | Verify dish alignment. Check LNB for damage. Inspect cables for cuts or shorts. Ensure correct satellite is being targeted. |
| Inaccurate readings | Interference or improper attenuation setting. | Adjust ATT control. Ensure no strong local RF interference. |
Specifications
- Model: SF-95DR (fosakr42xzqmif)
- Frequency Range: 950-2150MHz
- Input Level Range: -40dBm ~ -10dBm
- Impedance: 75 Ohm
- Gain: 10dB
- Power Supply: DC 13-18V (from LNB/Receiver)
- Operating Temperature: 0℃ to +40℃
- Dimensions: Approximately 130mm x 65mm x 27mm (5.12in x 2.56in x 1.06in)
- Weight: Approximately 4.9 ounces (139 grams)

Image: The Digital Satellite Finder SF-95DR showing its approximate dimensions: 13cm length, 6.5cm width, and 2.7cm thickness.
Warranty and Support
For warranty information and technical support, please refer to the documentation included with your purchase or contact FOSA customer service directly. Details can often be found on the manufacturer's official website or through your point of purchase.
Manufacturer: fosa
Date First Available: March 12, 2020
For further assistance, you may visit the FOSA Store on Amazon.
