
Bird Technologies
30
Figure 15 VHF Loads Derating
Altitude De-rating
Digital Air VHF Series:
DA10V, DA25V
0
5
10
15
20
25
0 2500 5000 7500 10000 12500 15000
Altitude Above Sea Level (ft)
Maximum Allowable Average Power (kW)
60Hz, 25C
50Hz, 25C
60Hz, 45C
50Hz, 45C
DA10V
DA25V
60Hz, 25C
50Hz, 25C
60Hz, 45C
50Hz, 45C
60Hz, 25C
50Hz, 25C
60Hz, 45C
50Hz, 45C