SAĞLAMTEK provides jammer-protection for GPS data in highly jammed environments.

• The shield (SAJ) can be integrated on any pre-purchased CRPA antenna or FRPA & other regular GNSS antenna. Flight test results have shown that when our SAJ product is used on a drone, the drone can approach a jammer up to 20-30 meters. When SAJ is not used, this distance is 500-600 meters min.
 

• BORAJ is a very powerful anti-jam system employing a GNSS antenna, anti-jam receiver and SAJ. BORAJ provides a very effective and cost-effective solution against jamming.
Our products not only provide protection against jammers but also offer the following benefits:

• In land vehicles, especially trains, armored personnel carriers, unmanned ground vehicles SAJ & BORAJ ensures continuous GNSS reception in areas with poor GNSS signals (such as in trench environments with signal scattering and multipath fading).

• Particularly in marine environments, signals reflected from the sea make it challenging for maritime vehicles to determine their GPS location. SAJ & BORAJ prevent interference from signals reflected from the sea, allowing maritime platforms to consistently receive accurate location data.
 

The targeted customer companies for our products are:
         • Aircraft/ Helicopter Manufacturers
         • Drone/UAV Manufacturers
         • Ground Vehicle Manufacturers
         • Train Manufacturers

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SAJ (SAĞLAMTEK Anti-Jam Shield)

• Prevents GNSS jamming caused by Jammers and other multipath signals
• Can be integrated around any existing GNSS antenna
• SAJ integrated around a CRPA or a regular GNSS antenna can suppress unwanted signals coming from θ (theta) 90º and higher degrees
 

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BORAJ (SAĞLAM Anti-Jam System)

• Prevents GNSS jamming caused by Jammers and other multipath signals
SAJ (GNSS Shield) + Anti-Jam Receiver & Antenna
• When used with SAJ, BORAJ provides 40-50 dB suppression of unwanted signals.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BORAJ CRPA​​​​

• CRPA (Controlled Reception Pattern Antenna) is an advanced antenna system designed to mitigate the effects of interference and jamming, particularly in GNSS applications.
• Unlike traditional antennas, CRPA uses beamforming techniques to dynamically adjust its reception pattern, allowing it to focus on signals from desired satellites while suppressing unwanted signals, such as jammers.

• This makes CRPA critical for maintaining reliable GPS connectivity in challenging environments, including military operations where jamming is prevalent.

 

​BORAJ-MINI4 GNSS CRPA SYSTEM

Highlights

• 4-array antenna system

• Improves the safety of satellite navigation in various platforms

• Prevents GNSS jamming caused by Jammers

• With anti-spoofing feature

• When used with SAJ, BORAJ provides up to 95 dB suppression of unwanted signals

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Specs

• Effective Bands: L1, B1, E1

• Suppression Rate 1-Source: 75 dB

• Suppression Rate 3-Source: 70 dB

• Effective Angles: Phi Angle from 0° to 360°, Theta Angle from -90° to +90°

• Supply Voltage: 12-15VDC

• Power Consumption: 7W

• Operating Temperature: -40°C to +85°C

• Storage Temperature: -45°C to +85°C

• Humidity: 95%

• Waterproof: IP67

• Dimensions: 66mm x 66mm x 24mm

• Weight: 130 g

• Interface: Micro-D (customizable)

• Protocol: NEMA0183 Protocol

• Interface: TTL

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BORAJ-SLIM4 DUAL-BAND GNSS CRPA SYSTEM

Highlights

• 4-array antenna system

• Improves the safety of satellite navigation in various platforms

• Prevents GNSS jamming caused by Jammers

• With anti-spoofing feature

• When used with SAJ, BORAJ provides higher suppression of unwanted signals

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Specs

• Effective Bands: L1, B1, E1 + L2 or L5

• Suppression Rate 1-Source: 90 dB

• Suppression Rate 3-Source: 80 dB

• Effective Angles: Phi Angle from 0° to 360°, Theta Angle from -90° to +90°

• Supply Voltage: 12-15VDC

• Power Consumption: 10W

• Operating Temperature: -40°C to +85°C

• Storage Temperature: -45°C to +85°C

• Humidity: 95%

• Waterproof: IP67

• Dimensions: 100mm x 100mm x 24mm

• Weight: 265g

• Interface: Micro-D (customizable)

• Protocol: NEMA0183 Protocol

• Interface: TTL

• Pixhawk Compatible

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BORAJ-V4 DUAL-BAND GNSS CRPA SYSTEM

Highlights

• 4-array antenna system

• Improves the safety of satellite navigation in various platforms

• Prevents GNSS jamming caused by Jammers

• With anti-spoofing feature

• When used with SAJ, BORAJ provides much higher suppression of unwanted signals

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Specs

• Effective Bands: L1, B1, G1, E1 + L2 or L5

• Suppression Rate 1-Source: 83dB

• Suppression Rate 3-Source: 73dB

• Effective Angles: Phi Angle from 0° to 360°, Theta Angle from -90° to +90°

• Supply Voltage: 12-15VDC

• Power Consumption: 10W

• Operating Temperature: -40°C to +85°C

• Storage Temperature: -45°C to +85°C

• Humidity: 95%

• Waterproof: IP67

• Dimensions: 149mm x 130mm x 38mm

• Weight: 360g

• Interface: Micro-D (customizable)

• Protocol: NMEA0183 Protocol

• Interface: TTL

• Pixhawk Compatible

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BORAJ-V8 DUAL-BAND GNSS CRPA SYSTEM

Highlights

• 8-array antenna system

• Improves the safety of satellite navigation in various platforms

• Prevents GNSS jamming caused by Jammers

• With anti-spoofing feature

• Can be further developed via processing methods

• When used with SAJ, BORAJ provides much higher suppression of unwanted signals

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Specs

• Effective Bands: B1, L1, L2 or L5

• Suppression Rate 1-Source: 90dB

• Suppression Rate 7-Source: 80dB

• Effective Angles: Phi Angle from 0° to 360°, Theta Angle from -90° to +90°

• Supply Voltage: 12-15VDC

• Power Consumption: 20W

• Operating Temperature: -40°C to +85°C

• Storage Temperature: -45°C to +85°C

• Humidity: 95%

• Waterproof: IP67

• Dimensions: 150mm x 150mm x 24mm

• Weight: <590 g

• Interface: Micro-D (customizable)

• Protocol: NMEA0183 Protocol

• Interface: TTL

• Pixhawk Compatible​​​​​​​​​

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Please contact us for more information on our anti-jam products. We can provide datasheets, test results and so on.