Cheap tracker for possible one-way mission

Mark Conner N9XTN
 

Paul KD4STH and I are looking at doing a launch from the Nebraska Star Party on August 7 from south of Valentine, NE.  The region is fairly devoid of roads, and much more populated with cattle and rough terrain than people.  We are considering a recovery-optional mission for this flight - if it's too difficult to retrieve, we'll skip it.

I have not kept track of the lightweight and low-cost trackers that are out there, and some are probably still in beta.  Ideally I'd like something under $100 to keep our expense down should we choose not to recover it.  Any ideas?  Some of the lower-cost devices seem to have gone out of production.

Obviously it needs a GPS with ~120 kft altitude capability, but can be relatively low-power.  It can also be on 144.39 since the ground APRS infrastructure is nil, so no competition with other stations.  1 or 2 lithium AA batteries for power would be ok as it only has to last a few hours.  Telemetry is not a big deal for this flight either.  Pre-configuration is OK too, I don't think we'll need to fiddle with the setup.  We may have to work out timeslotting with the other flight if necessary, but I think we can do that in advance too.

Feel free to contact me off-list if you'd rather.

73 de Mark N9XTN

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