Ground-penetrating radar plays a crucial role in modern sewer system management and infrastructure projects due to its ability to non-invasively detect and map underground structures. However, penetration depth varies based on frequency utilized, as higher frequencies offer better resolution but shallower penetration, whereas lower frequencies extend deeper but with less detail.
Subsite Electronics combats that problem with its GeoRanger XR series — a new unit designed to identify both shallow and deep utilities (including those without tracer wires) in a single pass, delivering precision and efficiency.
Since its initial development in the 1970s, GPR has evolved from a niche scientific tool to a mainstream solution for utility detection and subsurface mapping. Over the years, GPR systems have become more commercially viable, and innovations such as dual-frequency antennas, integrated RTK GPS, and wireless connectivity have made modern systems more powerful and user-friendly than ever before.
“With the GeoRanger XR Series, we’re setting a new standard for utility detection,” says Rodolfo Cabello, Subsite utility locating product manager. “These systems empower contractors to efficiently and accurately identify utilities and obstacles, even in the most challenging environments.”
The series includes the GeoRanger XR and the GeoRanger XR2, each with their own purpose and strength in the field. The XR is a versatile, user-friendly system, equipped with dual-frequency antennas (750 MHz and 350 MHz), enabling high-resolution scans without sacrificing depth. The 750 MHz antenna detects objects up to 10 feet deep, while the 350 MHz antenna reaches depths of 20 feet, ensuring thorough and reliable utility locating. Its mobile-friendly design supports both iOS and Android devices for seamless integration and rapid deployment.
The XR2 introduces integrated GPS mapping with RTK correction, achieving up to 1-inch-level accuracy for precise location data. Preloaded with ESSential Underground Post Processing Software, the XR2 streamlines data processing and visualization, empowering users to generate detailed reports for informed decision-making. The wireless design eliminates cumbersome cables, further enhancing efficiency and ease of use. Both systems feature adjustable cart suspension, which enables smooth operation over rough or uneven terrain, ensuring consistent data quality in diverse environments.
“The combination of advanced technology, intuitive design and robust performance will make a huge impact for contractors in the field, helping them work safer, faster, and with greater confidence than ever before,” says Cabello.
800-846-2713; www.subsite.com
















