Category:Call signs

• Call sign

A

• Air Force One
• Air Force Two
• Air India One
• Airline codes
• Call signs in Antarctica
• Call signs in Argentina
• Army One
• Army Two
• Call signs in Asia
• Call signs in Australia
• Aviation call signs
• Aviator call sign

B

• Call signs in Barbados
• Broadcast call signs

C

• Call-sign allocation plan
• Call signs in Canada
• Coast Guard One
• Coast Guard Two
• Code One
• Colombian Air Force One
• Cotam 001

D

• DCF77

E

• Call signs in Europe
• Executive One
• Executive Two

G

• Giant Killer (call sign)

I

• Call signs in India
• Indonesian presidential aircraft
• ITU prefix

J

• Call signs in Japan

K

• Call signs in Korea

M

• Marine One
• Marine Two
• Maritime call sign
• Call signs in Mexico
• Call signs in the Middle East
• Military call sign

N

• Navy One
• Navy Two
• Call signs in New Zealand
• Non-ITU prefix
• Call signs in North America

O

• Call signs in Oceania

R

• RBU (radio station)
• Call signs in Russia

S

• Call signs in South America
• Spacecraft call signs

T

• List of three-letter broadcast call signs in the United States
• Time from NPL (MSF)

U

• Call signs in the United Kingdom
• Call signs in the United States

W

• Wake turbulence category
• WEVD