Table 4-2.—Prowords—Continued PROWORD EXPLANATION EQUIVALENT TO RELAY (TO) Transmit this message to all addressees (or addressees immediately T OR ZOF following this proword). The address component is mandatory when this proword is used. RELAY THROUGH Relay you message through call sign . ZOK ROGER I have received your last transmission satisfactorily. R ROUTINE Precedence ROUTINE. R SAY AGAIN Repeat all of your last transmission. Followed by identification data IMI means "Repeat (portion indicated)." SEND YOUR I am ready to receive your message, report, etc. (Used only in reply to the K offer of a message, etc., on tactical or reporting nets.) SERVICE The message that follows is a SERVICE message. SVC SIGNALS The groups that follow are taken from a signal book. (This proword is not — used on nets primarily employed for conveying signals. It is intended for use when tactical signals are passed on non-tactical nets.) SILENCE (Repeated Cease transmissions on this net immediately. Silence will be maintained HM HM HM three or more times) until lifted. (Transmissions must be authenticated by use of a self-authentication system, code word, etc.) SILENCE LIFTED Silence is lifted. (Transmissions must be authenticated by means of a ZUG HM HM HM self-authentication system, code word, etc.) SPEAK SLOWER Your transmission is too fast. Reduce spped of transmission. QRS STOP Cut the automatic link between the two nets that are being rebroadcast and — REBROADCASTING revert to normal working. THIS IS This transmission is from the station whose designator immediately DE follows. THIS IS A From now until further notice this net is directed. ZKB DIRECTED NET THIS IS A FREE From now until further notice this net is free. ZUG ZKB NET THROUGH ME Relay your message through me. ZOE TIME That which immediately follows is the time or date-time group of the message. QTR TO The addressees immediately following are addressed for action. TO —TO— The portions of the message to which I have reference is all that which — appears between the groups and . UNKNOWN The identity of the station with whom I am attempting to establish AA STATION communication is unknown. USE ABBREVIATED   Call signs are to be abbreviated until further notice. — CALL SIGNS USE ABBREVIATED    As conditions are normal, all stations are to use abbreviated procedure — PROCEDURE until further notice. USE FULL CALL Call signs are to be sent in full until further notice. — SIGNS 4-19