Sigma 7 Tracker

Small, secure, and easy to use, Sigma allows you to protect the safety and lives of Soldiers, Sailors, Airmen, Marines, First Responders, Firefighters and more by monitoring their real time movements on a single pane of glass. Quickly enable monitoring to protect personnel during live operations and training events and easily locate personnel and assets with the touch of a button.

SKU: SIGMA7 Categories: , Brand:


The Sigma 7 device, developed by BlackOhm, introduces an innovative solar energy harvesting system that significantly extends battery life, achieving up to 4 months of operation on a single charge. This advancement underscores BlackOhm’s dedication to the highest standards of quality and personalized customization, setting a new benchmark in the industry. The device is engineered to withstand harsh environmental conditions, featuring a robust platform equipped with exceptional fault tolerance, including redundant radios, GPS systems, and environmental sensors, making it ideal for mission-critical tracking and sensing applications.

With comprehensive band support covering B1 through B28 & B66, the device ensures wide network compatibility. It incorporates top-tier security measures, including FIPS I40-3 AES 256-bit encryption and FedRAMP Moderate compliance for simplified ATO, reflecting a commitment to multi-tier data protection. The device is powered by a 4Ah custom Lithium battery, further enhanced with Qi 1.2 wireless charging capabilities.

Connectivity and location services are provided through indoor BLE, multi-band GNSS, a variety of network protocols including Multi-Carrier CatM1 + NBIoT, LoRa Network, optional BLE 5.0 private mesh, and Iridium Satellite Communication, offering unparalleled coverage and reliability. Designed to perform in extreme temperatures ranging from -40 to +85°C, the Sigma 7’s compact form factor (5.9×1.45×1.9in, weighing 9oz) does not compromise on functionality.

For communication, it supports a frequency range of 700−2200 MHz LTE and 915MHz for standalone LoRa, along with a 2 dBi antenna capable of providing a maximum range of 75+ miles from a base-station (air to ground). Its durability is certified by an IP68 rating and compliance with MIL-STD-810 and MIL-STD-883H standards. Enhanced features include EMSS integration, a precision altimeter, accelerometer, and sensors for monitoring temperature, shock, vibration, and pressure. The device’s GPS capability achieves unmatched accuracy through concurrent quad constellation reception, capable of pinpoint accuracy within 1 meter.