Possible DeadSpots in Maryland Based on RSRP <= -115 and RSRQ = -20
Verizon (5G)

Verizon (4G)

AT&T (Near Route 1 and Route 136)

AT&T (White Marsh Near MD-43 and Pulaski Highway)

T-Mobile (5G)

Verizon (5G)
Verizon (4G)
AT&T (Near Route 1 and Route 136)
AT&T (White Marsh Near MD-43 and Pulaski Highway)
T-Mobile (5G)