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This is where the ham radio APRS protocol would come in handy. It was designed for position reporting. If course not everywhere would have an APRS receiver, bu
by DoubleGlazing 7y ago
This is where the ham radio APRS protocol would come in handy.
It was designed for position reporting. If course not everywhere would have an APRS receiver, but I'm sure the tracker could cache data until it finds a receiving station.
- jeremyjh 7y agoWhat are the power requirements for something like that? Since the stations are much less densely distributed than cell towers I'd expect you'd have to use a lot more energy transmitting if you'd hope to get any data. This needs to be light enough to attach to an eagle.
- DoubleGlazing 7y agoThere are APRS transmitters built for balloons that are not much bigger than a matchbox. It's all line-of-sight at the VHF frequencies and you can get quite a good distance on a surprisingly low amount of power. 50 miles on 200mW what's is doable, longer range on less power is not uncommon if the conditionss are in your favour.
- im3w1l 7y agoWouldn't be surprised if matchbox size is too big already.