Turn the old RTK GPS you have into the GNSS you want!


For the first time ever, we offer a trade-in option like no other.

Do you have old, dust collecting RTK GPS equipment stashed somewhere in a cupboard? Or are you keen to upgrade your existing RTK system to a brand-new premium quality GNSS system that uses all the GNSS constellations?

MMS Design now offers a 30% discount on the purchase of a new CHCNav i50- or i90 Kit with tilt IMU in exchange for your old equipment. The best part is that your equipment does not even have to be functional!

What you give

You give us two RTK receivers and a controller + you pay the current list price minus 30%.

Trade-in equipment must be your own. Proof of ownership may be requested.

Trade-In equipment does not need to be functional at all.

What do you get

The trade-in offer includes a complete Base and Rover kit + accessories and HCE320 controller with Landstar 7 pre-installed! + 30% Discount off our current list price.

T’s & C’s Apply