[IGS-Equipment-Files] rcvr_ant.tab and antenna.gra file updates

[David Maggert]

Dear Colleagues,

The following items have been added to the rcvr_ant.tab and antenna.gra files.


| 03 APR 2025  Added STEC SDI GNSS, STCSDI, JAVGRANT_G3T+, JAVGRANT_G3T+GP,    |
|                TOKNAV T5LITE, TNVT5LITE, TOKNAV T5, TNVT5, TOKNAV T10PRO,    |
|                TNVT10PRO, TOKNAV T20, TNVT20, TOKNAV T20PRO, TNVT20PRO,      |
|                abbreviation ZPT                                              |


https://files.igs.org/pub/station/general/rcvr_ant.tab
https://files.igs.org/pub/station/general/antenna.gra


Best Regards,
David Maggert
Network Coordinator
IGS Central Bureau