How do you correctly say the frequency 126.275?

The correct way to say the frequency 126.275 is "One two six point two seven." In aviation and air traffic control communications, clarity and brevity are of utmost importance. This format allows for clear transmission of numbers and decimals, which can help avoid misunderstandings in critical situations.

In this case, breaking the frequency into each digit followed by the decimal point conveys precision and avoids any confusion: "One" for the first digit, "two" for the second, "six" for the third, followed by "point" to indicate the decimal, and then "two" for the first decimal place and "seven" for the second decimal place. This method ensures that each part of the frequency is clearly articulated, enabling pilots, controllers, and other personnel to understand the information without ambiguity.