позивний
tactical sign (tac-sign)
call sign (callsign)
collective call sign
conventional sign
marking sign
net call sign
tactical call sign
circular call sign
hazard sign
mine sign
BIO sign
crossing sign
deviation sign
aerodrome identification sign
sign
address call sign
challenging sign
call sign
gas warning sign
trail sign
visual call sign
voice call sign
warning sign
call sign (signal)
authentication code
code number
code word
color-code band
fire code
geolocation code
honor code
map reference code