What is the secondary frequency for EFTA Tower?

The frequency for air traffic control is crucial for maintaining effective communication between pilots and air traffic controllers. For EFTA Tower, the secondary frequency indicates the alternate communication channel that can be used if the primary frequency is unavailable or congested.

Choosing the secondary frequency of 119.000 MHz is correct, as this frequency is commonly designated for various control towers and is supported by regulations facilitating consistent communication practices within the airspace. It is also important to note that air traffic frequencies are carefully assigned to minimize interference and maximize safety.

In the context of air traffic control, frequencies are specifically allocated to ensure efficient operations. Frequencies such as 118.775 MHz, 119.175 MHz, and 118.700 MHz may serve other nearby facilities or regions but do not serve the role defined for EFTA Tower's secondary frequency. Therefore, 119.000 MHz serves as the appropriate selection for ensuring reliable, secondary communication within the airspace controlled by EFTA Tower.