I have an idea, all of it is perfectly possible however I need to be able to get my hands on a tracker ... a small tracker. Not incredibly tiny but 7.5mm³ is the biggest it can be. Range does not matter too much other than it has to be more than 15 meters or so.
If that isn't possible then whats the smallest size possible whilst maintaining 10 meters range?
If that isn't possible then whats the smallest size possible whilst maintaining 10 meters range?
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