GM3 SERA.14035(a)(1) Transmission of numbers in radiotelephony      

CAA ORS9 Decision No. 1

ALTIMETER SETTING

The following examples illustrate the application.

altimeter setting	transmitted as
1009 hPa	QNH one zero zero nine
1000 hPa	QNH one thousand
993 hPa	QNH nine nine three HECTOPASCALS