I purchased these units and have been trying to read up on them, but I'm not sure which units they are. I did call GRT but I think they are kinda busy right now as I have not heard back. I don't know if these are Sport, Horizon or what I might need to purchase to get everything up and running. I'm planning to buy the ADS-B package and the EIS package from GRT to go with these.
![DSzYr8t.jpg](/proxy.php?image=https%3A%2F%2Fi.imgur.com%2FDSzYr8t.jpg%3F1&hash=f77b65f0c9961813c1427be7a4e2e978)
![IMG2134.jpg](/proxy.php?image=http%3A%2F%2Fu.cubeupload.com%2FPilotjim%2FIMG2134.jpg%3F&hash=4808d16bba8bc7115363a60986bdf50a)
![ByJayUQ.jpg](/proxy.php?image=https%3A%2F%2Fi.imgur.com%2FByJayUQ.jpg%3F1&hash=1001b95a26a3f62f6fafa0966f4252dd)
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