Vex robotics range improvement

Hey if you guys know the vex edr compitition robots well me and a couple of my class mates are trying to increase the robots range using cantennas since the usb adapters are 2.4 ghz and i was wondering if anyone could help us improve our 540foot range(was 40 feet) sorry for the long question.

submitted by /u/theghostboss23
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