My RTCM, two of then actually on the same Trimble, are loosing lock of late. The output from the RTCM Debug mode 40 is shown below. I read that all zeros was good but I'm wondering 08 and 04 in the last byte mean. Does any know how to decode this?

GPS-DEBUG: TSIP: ok 1, 9 - 14: 00 00 00 00 00 08

GPS-DEBUG: TSIP: ok 0, 9 - 14: 00 00 00 00 00 04

07/10/2017 20:08:22.160 GPS signal lost entirely. Starting again...

07/10/2017 20:08:22.160 Host Connection Lost (Pri) (192.168.1.6)

GPS-DEBUG: TSIP: ok 0, 9 - 14: 00 00 00 00 00 04

GPS Receiver Active, waiting for aquisition

GPS-DEBUG: TSIP: ok 1, 9 - 14: 00 00 00 00 00 00

GPS signal acquired

GPS-DEBUG: TSIP: ok 1, 9 - 14: 00 00 00 00 00 00

07/10/2017 20:08:26.160 Time now syncronized to GPS

GPS-DEBUG: TSIP: ok 1, 9 - 14: 00 00 00 00 00 00

07/10/2017 20:08:26.500 Host Connection established (Pri) (192.168.1.6)

GPS-DEBUG: TSIP: ok 1, 9 - 14: 00 00 00 00 00 00

Tim