If you wish to have a working Air to Air Radar displaying the AI traffic aboard the plane (until a working Radar is fitted),
here is how you can do it :

1. Download the free Marciano's Radar version from here (FS2002 AI Radar Window) : http://www.flightsim.com/vbfs/fslib....9223133&page=6

2. From the "Gauges" folder of the download, place the 2 files in your FSX "Gauges" folder

3. From the "Bitmap" folder of the download, place the .bmp in your Milviz F-4 panel folder

4. Back up first and open with notepad your "Panel.cfg" (in F-4 panel folder) and add these lines (in red) :

[Window Titles]
Window00=ACM
Window01=Radar


//--------------------------------------------------------
[Window00]
Background_color=159,159,159
size_mm=820,459
window_size_ratio=1.000
sizeable=0
position=0
visible=1
ident=70
render_3d_window=0
window_size= 0.416, 0.3658
window_pos= 0.2, 0.2

gauge00=MV_F-4_ACM!MV_F4E_ACM, 10,10,800,439

//--------------------------------------------------------
[Window01]
file=RADAR.bmp
size_mm=149,166
window_size_ratio=1.00
position=8
visible=0
ident=IFR_MAIN_PANEL

gauge00=F16!Radar, 10,15,127,113
gauge01=F16!Radar Mode, 17,144,32,12
gauge02=F16!Radar Range, 51,144,32,12
gauge03=cpt.icons!ifr_T, 100,145,16,11


//--------------------------------------------------------
[Vcockpit01]
Background_color=0,0,0

5. With "Shift+2" you can activate the Radar Window inside the sim.

You may use it for Recon patrols or whatever you may imagine.