In what frequency range do VOR systems operate?

In what frequency range do VOR systems operate?

• A. 110-115 MHz
• B. 108-118 MHz
• C. 105-115 MHz
• D. 120-125 MHz

Answer: (B)

VOR (VHF Omnidirectional Range) systems are a type of radio navigation system used by aircraft to determine their position and stay oriented during flight. The frequency range for VOR systems is specifically 108 to 118 MHz. This range allows VOR stations to transmit signals that can be picked up by aircraft receivers, enabling pilots to navigate along specific courses. The VOR frequency range is designed to be within the VHF (Very High Frequency) band, which is optimal for line-of-sight transmission, providing reliable navigation across various distances. Including frequencies from 108 to 118 MHz ensures that the system operates effectively and efficiently, minimizing interference from other radio services and allowing multiple VOR signals to coexist without disruption. Understanding the correct frequency range is crucial for both pilots and avionics technicians, as it is essential for the setup and operation of navigation equipment in aircraft. This knowledge helps ensure that pilots can receive accurate navigation information and maintain safe flight paths.

VOR (VHF Omnidirectional Range) systems are a type of radio navigation system used by aircraft to determine their position and stay oriented during flight. The frequency range for VOR systems is specifically 108 to 118 MHz. This range allows VOR stations to transmit signals that can be picked up by aircraft receivers, enabling pilots to navigate along specific courses.

The VOR frequency range is designed to be within the VHF (Very High Frequency) band, which is optimal for line-of-sight transmission, providing reliable navigation across various distances. Including frequencies from 108 to 118 MHz ensures that the system operates effectively and efficiently, minimizing interference from other radio services and allowing multiple VOR signals to coexist without disruption.

Understanding the correct frequency range is crucial for both pilots and avionics technicians, as it is essential for the setup and operation of navigation equipment in aircraft. This knowledge helps ensure that pilots can receive accurate navigation information and maintain safe flight paths.