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41
ROGER
I have received all of your last transmission (under
NO circumstances to beused in reply to a question
requiringREADBACKor a direct answer in the
affirmativeor negative).
SAYAGAIN
Repeat all or the followingpart of your last
transmission.
SPEAKSLOWER
Reduce your rate of speech.
STANDBY
Wait and I will call you.
VERIFY
Check and confirmwith originator.
WILCO
I understand yourmessage andwill complywith it.
WORDSTWICE
As a request: communication is difficult. Please send
everyword or group ofwords twice.
As information: since communication is difficult every
wordor group ofwords in thismessagewill be sent
twice.
words and phrases
1 — RAD I O T E L EPHONY PROCEDURES