Q and Z Signals

ZAX YOU ARE CAUSING INTERFERENCE

ZBO I HAVE TRAFFIC

ZDE MESSAGE UNDELIVERED

ZEN MESSAGE COPV SENT BY OTHER MEANS

ZEU EXERCISE IDRILLI MSG

ZFG THIS RNSG IS AN EXACT DUPLICATE OF

ZGN NOTHING HEARD

ZKA I AM NET CONTROL MSG PREVIOUSLY SENT.

ZKB OBTAIN PERMISSION BEFORE TRANSMITTING

ZKD TAKE NET CONTROL

ZKE I AM CHECKING INTO THE NET

ZKJ-1 CLOSE DOWN UNTIL ...

ZKJ-2 I AM CLOSING DOWN

ZKS FOLLOWING STATIONS ARE IN THE NET

ZOD ACT AS RELAVZOESEND ME YOUR MSG FOR

ZOF RELAY MSG TO (MAY USE EMAIL IF EMAIL ADDRESS IS INCLUDED)

ZOG SEND YOUR MSG TO

ZOJ WAIT ZRAY OUR FREQ IS ( 1. CORRECTI(2. HIGH) (3. LOW)

ZRB CHECK YOUR FREQ

ZRC TUNE YOUR XMTR TO ( 1. PROPER FREQL (2. ZERO BEAT)

ZRF ILL SEND TUNING SIGNAL ON PRESENT FREQUENCY

ZUE AFFIRMATIVE

ZUG NEGATIVE

ZUH UNABLE TO COMPLY

ZUJ WAIT

ZXX THIS MSG HAS BEEN DELIVERED TO ALL INFORMATION ADDRESSEES WHOSE DESIGNATION FOLLOW.

ZYJ THIS IS A SHARES MSG

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QRK READABILITY (1-5)

QRU I HAVE NOTHING FOR YOU

QRV I AM READV

QRY YOUR MM IS

QRZ YOU ARE BEING CALLED BY

QSA SIGNAL STRENGTH

QRZ WHO IS CALLING

QSG SEND MSGS AT A TIME

QSL ACKNOWLEDGE RECEIPT OF INFORMATION

QSO I CAN COMMUNICATE WITH

QSZ SEND WORDS TWICE

QTA CANCEL MY MSG NR

QTB I DO NOT AGREE WITH YOUR GROUP COUNT

AR END OF MESSAGE

NOTE - OPERATING SIGNALS HAVE INTERROGATORY SENSE WHEN PRECEDED BY PROSIGN INT

ALSO SEE ACP-131(E) AVAILABLE ON THE MARS REGION ONE WEBSITE FOR A COMPREHENSIVE LIST OF Z AND Q CODES. THESE ARE SOME OF THE MORE FREQUENTLY USED IN MARS DIGITAL COMMUNICATIONS.

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