Identification Friend or Foe (IFF) &
Selective Identification Feature (SIF)
(SIEMENS 1990)
Technical Data
Antenna
Transmitter
Gain:
17 dB
Frequenzy:
1030 MHz +/- 200 kHz
Vertical Diagram:
60°
RF Power:
1500 Watts (Pulse min.)
Horizontal Diagram:
6°
Duty Cycle:
75%
Side Lobe Attenuation:
18 to 24 dB
Polarization:
Vertical
Receiver
Frequency:
1090 MHz+/- 200 kHz
Sensitivity:
-78 dBm
Dynamic Range:
55 dB
Old Receiver Transmitter Group
IFF/SIF Mark X.
Click to enlarge!
1. Control Radiator
2. Antenna
3. Drive Unit
4. Cabinet
5. Outtrigger
RAW Video
Decoded Video
For more detailed (not classified) information see: H.-G. Unger "Hochfrequenztechnik in Funk und Radar" Page 240 - 248 . ISBN 3-519-30018-4