Most upgrades or enhancements to data processing electrical power, functionality, or Exhibit resolution need purchasing a different GPR device. 5 – two hundred MHz), which implies that it presents coarser-resolution at further depths. What does this suggest? When you need to examine a twenty cm-thick concrete using a big antenna, https://clients1.google.com.bo/url?q=https://www.bessutilitysolutions.com/services/gpr-concrete-scanning/