Figure 3: Agencies' Assessment of Land Mobile Radio Interoperability among Agency Pairs
This image is excerpted from a U.S. GAO report:
EMERGENCY COMMUNICATIONS: Improved Procurement of Land Mobile Radios Could Enhance Interoperability and Cut Costs
Note: The dots in the figure represent the 57 agencies that responded to our survey, plus the FBI. The gray lines connect pairs of agencies whereby only one agency within the pair identified the need to be interoperable with the other agency, and the black lines connect pairs of agencies whereby both agencies within the pair mutually and independently identified the need to be interoperable with one another.