GPS receiver module Navilock NL-731ETTL 56 channels Silver

The Navilock NL-731ETTL is an ultra-compact GNSS GPS receiver module based on the u-blox 7 chipset. The module offers 56 tracking channels, a sensitivity of -162 dBmW and supports L1 navigation signals. It operates from a 3.4–3.6 V supply and has compact dimensions of 10 mm × 12 mm × 3.5 mm, making it suitable for integration into space-constrained devices that require reliable position information.

Advantages

The NL-731ETTL provides fast signal acquisition, high sensitivity and low power consumption in a very small form factor. Its 56-channel design and support for L1 signals enable stable satellite tracking, while the low operating voltage simplifies integration into battery-powered and embedded systems.

Suitable for

• Embedded navigation systems
• Asset tracking devices
• Compact wearable and portable electronics
• Telematics and vehicle tracking modules

Key specifications

• Brand: Navilock
• Model: NL-731ETTL (MPN 60447)
• Channels: 56
• Sensitivity: -162 dBmW
• Supported signals: L1
• Input voltage: 3.4 – 3.6 V
• Dimensions: 10 mm × 12 mm × 3.5 mm
• EAN: 4043619604470

How to use

Connect the module to the host system following the manufacturer’s pinout and provide a stable 3.4–3.6 V supply. Place the antenna or module in a location with a clear view of the sky for fastest satellite acquisition. Use standard UART or supported interface drivers on the host to configure and read NMEA or binary messages from the u-blox 7 chipset.

Recommendations

For best performance, mount the module where it has minimal obstructions to the sky, use a compatible active or passive antenna matched to L1 frequencies, and follow u-blox configuration guidelines to manage power modes and update rates according to the application’s accuracy and power budget requirements.