Hi Gerrit, my "FPV" (first person view) system is not mounted on an armortek tiger, however, you can see my tests on youtube:
The first test, tank not yet completed, camera wasmounted in a lower position, recorded with a good video recorder, but poor camera.https://www.youtube.com/watch?v=xX1ml6liTBY
There are also other tests, you can find them on my youtube channel.
This is the last video I made, camera the commander head, it moves following my head movements while I watch images from the goggles. In this movie I used this configuration:
2.4GHz Airwave transmitter, 500mW 12V
DX201 WDR camera
RVOSD for on screen information (in the video the sensor were failed, as soon as I upload another video I'll show you the full functionality)
Fatshark rcv 922 goggles for video piloting the tank
Magtrack V2 head tracking connected with my futaba 35MHz radio transmitter.
Sorry, the recorder has a poor recording quality (I'm searching for another one) so the image quality is pretty good only on still images.
You can see it from the second half of the video.https://www.youtube.com/watch?v=GgMsWD6Atqw
Now to your tank, I also wanted to use the tank aerial to send video, mostly because I did a funklenk tank with antenna mounted on turret side, but, 2.4Ghzand I think also more 5.8 cannot use that antenna for sending images.
I spoken with some friends, but never tested, so, if you want you can try it and see if it will be good.
As you don't have a commander cupola mounted camera you can hide the antenna inside a commander action figure, few plastic will not create problems to the transmission.
If you need pictures, I'll make them as soon as I re-open the turret.