Someone asked this question a few days ago. I've heard that the color is in the game's engine itself. I have also tried changing the colors of the GreenTVFilter.bmp
But I haven't tried messing with EasyAvionics.ini yet, maybe the answer is there.
[TVDisplayData]
UseRadarTexture=TRUE
ApplyFilter=TRUE
FilterMaterial=DTVFilterMaterial
[DTVFilterMaterial]
EffectShaderName=twColor1.fx
DepthBufferCheck=FALSE
DepthBufferWrite=FALSE
RenderedInOrder=FALSE
AlphaTestEnabled=FALSE
CullMode=NO_CULL
LightEnabled=FALSE
SpecularEnabled=FALSE
EmissiveEnabled=FALSE
FogEnabled=FALSE
AmbientColor=1.000000,1.000000,1.000000,1.000000
DiffuseColor=1.000000,1.000000,1.000000,1.000000
ZBufferOffset=0.000000
PriorityLevel=1
BlendOp=MODULATE
NumTextureStages=1
TextureStage[01].TextureName=GreenTVFilter.bmp
TextureStage[01].MipMap=FALSE
TextureStage[01].FilterEnabled=FALSE
TextureStage[01].StageColorOp=TEXTURE
TextureStage[01].StageAlphaOp=DIFFUSE