By theimacman The Proto X SLT is basically the same as the original Proto X, but now it uses the SLT protocol (so you can bind it to a hobby-grade radio like the Tactic TTX650), comes with a Hubsan X4-like transmitter (so now you can unlock all the extra features right out of the box), and it also has a swappable battery.
Link to purchase from TowerHobbies.com:
RTF ($40) – http://www.towerhobbies.com/products/estes/este49.html
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