FLEXCOMM
II
C-5000 (Non-Digital)
Installation Manual
150-1355-000 Rev. M
CONFIDENTIAL AND PROPRIETARY TO COBHAM
Page 33
(5) AT-50 Antenna
(a) Frequency:
29.7 - 400 MHz
(b) VSWR:
2: 1 maximum
(c) Radiation Pattern: Omnidirectional in azimuth
(d) Polarization:
Vertical
(e) Impedance:
50 ohms
(f) Power:
20 Watts
(g) Gain:
30 MHz, -11 dBi
88 MHz, -6 dBi
108-174 MHz, 0 dBi
225-400 MHz, + 2 dBi
(h) Temperature:
-54
C to + 71
C
(i) Altitude:
50,000 feet
(6) AT-51 Antenna
(a) Frequency:
29.7 - 400 MHz
(b) VSWR:
2.5: 1 maximum
(c) Radiation Pattern: Omnidirectional in azimuth
(d) Polarization:
Vertical
(e) Impedance:
50 Ohms
(f) Power:
15 Watts
(g) Gain:
30 MHz, -14 dBi
88 MHz, -7 dBi
108-174 MHz, -3 dBi
225-400 MHz, 0 dB
(h) Temperature:
-54
C to + 71
C
(i) Altitude:
50,000 feet
