Which mode is used for selective calling?(a) Mode A(b) Mode B(c) Mode C(d) Mode SI have been asked this question during an online interview.My query is from Modes S System topic in section Surveillance Systems, Mapping and Multimode Radars of Avionics

Which mode is used for selective calling?(a) Mode A(b) Mode B(c) Mode

1.	Which mode is used for selective calling?(a) Mode A(b) Mode B(c) Mode C(d) Mode SI have been asked this question during an online interview.My query is from Modes S System topic in section Surveillance Systems, Mapping and Multimode Radars of Avionics
Answer» The correct option is (d) MODE S Best explanation: Different modes have its own unique features; mode A GIVES only identity, mode c gives identity and ALTITUDE, mode B is used in European operations and mode S is used for selective CALLING of transponders.

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Which mode is used for selective calling?(a) Mode A(b) Mode B(c) Mode C(d) Mode SI have been asked this question during an online interview.My query is from Modes S System topic in section Surveillance Systems, Mapping and Multimode Radars of Avionics

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