GPS LR5952 FTDI

$ ntpq -p
     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
xSHM(0)          .GPS.            0 l    3   16  377    0.000  664.159   2.380
 SHM(1)          .PPS.            0 l   5h   16    0    0.000   21.310   0.000
+ntp1.karneval.c 147.231.19.43    2 u  314 1024  357  148.395  -70.723  72.872
+server.janbosko 147.231.19.43    2 u  427 1024  377   99.940   13.332 150.047
*sip1.rsaf.cz    147.231.19.43    2 u 1027 1024  377   28.626    1.211  55.678
+scotland0.netco 217.31.205.226   3 u 1188 1024  376   34.541   13.851 123.263
+europium.canoni 193.79.237.14    2 u  595 1024  377   52.950   -7.180 119.333

GPS LEA-6S FTDI

ntpq -p 
     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
xSHM(0)          .GPS.            0 l    9   16  377    0.000  414.503   1.231
*SHM(1)          .PPS.            0 l   10   16  377    0.000    0.022   0.019
+sip1.rsaf.cz    147.231.19.43    2 u   32   64  367   20.919    1.124  21.045
-kox-1.avn.cz    147.231.19.43    2 u   30   64  377   11.739   -8.069  13.864
+bobek.sh.cvut.c 195.113.144.201  2 u   34   64  377   12.620    1.158  11.639
-lama.svinov.net 195.113.144.201  2 u   57   64  377   11.558    1.964   7.812
-europium.canoni 193.79.237.14    2 u   37   64  377   33.065   -1.901  11.276