Official Antenna/Receiver Codes This IGS file, available here via FTP, lists all known GPS antenna and receiver types and their official log file/rinex header codes. Please note this file is updated frequently as new models become available.
Antenna Dimensions Another IGS file available here via FTP, displays several commonly-used antenna models with height differences between the official antenna reference point (ARP) and various points on the antenna.
Official IGS offsets and phase center variations This file is referred to in the antenna.gra disclaimer: "The L1 and L2 antenna phase center offsets given in these drawings here are manufacturer values and should not be used anymore. The official IGS set of mean offsets and elevation-dependent phase center variations are given in the file IGS_01.PCV".
