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3 votes
2 answers
371 views

What is the range of RC airplane transmitter?

At buying a controller and transmitter for a wooden RC airplane, how to know the range it can fly within? I mean where to look in the specifications of the product? Thank you in advance for help,
knowledgeloverx's user avatar
4 votes
2 answers
3k views

Why is 900 MHz better for long range than 2.4 GHz?

There are various transmitter modules like the FrSky R9M system which operate at around 900MHz rather than the more commonly seen 2.4GHz. Why is 900MHz better for long range drones, and why is 2.4GHz ...
Jacob B's user avatar
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