which is to my best understanding means EM406A module find 0 satellites (see GPSV info). The environment is indoors but pretty open for communication.$GPGGA,001227.035,,,,,0,00,,,M,0.0,M,,0000*56
$GPGSA,A,1,,,,,,,,,,,,,,,*1E
$GPRMC,001227.035,V,,,,,,,150209,,,N*42
$GPGGA,001228.035,,,,,0,00,,,M,0.0,M,,0000*59
$GPGSA,A,1,,,,,,,,,,,,,,,*1E
$GPRMC,001228.035,V,,,,,,,150209,,,N*4D
$GPGGA,001229.035,,,,,0,00,,,M,0.0,M,,0000*58
$GPGSA,A,1,,,,,,,,,,,,,,,*1E
$GPRMC,001229.035,V,,,,,,,150209,,,N*4C
$GPGGA,001230.035,,,,,0,00,,,M,0.0,M,,0000*50
$GPGSA,A,1,,,,,,,,,,,,,,,*1E
$GPGSV,1,1,00*79
The question is: "Does some error in shield assembly may prevent GPS module from correct communication with satellites?