Measured height facet vs L5 antenna

[rftop]

That’s the differences in Physical/Mechanical Phase Center and the actual RF Measured Phase Centers.

What't the height of antenna, GNSS Multi-Band L1/L2 Surveying Antenna - TNC (TOP106)

Since I was already on the NGS page : The Facet - SFEFACET Actual L1 Phase Center 2.46 N -0.93 E 71.84 UP Actual L2 Phase Center 2.21 N 5.44 E 67.25 UP The Tri-Band - SFESPK6618H Actual L1 Phase Center 0.47 N -1.26 E 48.02 UP Actual L2 Phase Center 2.73 N -1.87 E 35.91 UP Actual L5 Phase Center 3.16 N -2.02 E 36.91 UP But please verify the numbers before you use them