Parameter of A20 antenna: h0=(L1+L2)/2-h 54.3mm R0=R=110mm
3.6.2 Measuring the Antenna Heights for a Pole Setup
Height of rover=pole(2m)+h0
Considering the normal height of pole is 2m, so while setting the rover, you just only
choose vertical height and enter 2m , which is also the default choice, h0 could be
add automatically by software (FOIF Survey_GPS). If telescopic pole is used, then 2m
should be changed to the actual height of pole.
A20 User Manual
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