TRACON CTLR ACCEPTS NON-SPECIFIC COORD AND ISSUES CTL INSTRUCTIONS FOR MIL FGT ARR; THINKING OTHER CTLR IS COORDINATING FOR PROPOSED ARR STRIP POSTED FOR HIS SECTOR. CTLR INITIATES COORD TO ADJOINING SECTOR FOR WRONG MIL FGT. OTHER CTLR HANDS OFF ANOTHER MIL FGT ON HEADING AND ALT SPECIFIED. INCORRECT COORD WITH OTHER CTL SECTORS INVOLVES OPERROR WITH 2 ACR ACFT IN A THIRD; ADJOINING SECTOR.

Narrative

I TOOK A HDOF ON MIL FGT-1 FROM 20 MI W OF DEN AT 11000 FT. THE DR2 CTLR; WHO WAS RIGHT NEXT TO ME; ASKED HOW I WANTED THE MIL FGT (INCOMPLETE CALL SIGN). AT THAT TIME THE ONLY MIL FGT I KNEW ABOUT WAS MIL FGT-1. I SAID PUT HIM ON A 150 DEG HDG DOWN TO 9000 FT. HE SAID; ARE YOU SURE; DID YOU COORDINATE WITH DR1; AT LEAST THAT'S WHAT I THOUGHT I HEARD. I SAID AFFIRMATIVE AND IMMEDIATELY WENT TO DR1 AND MADE SURE THERE WAS NO CONFUSION THAT I WANTED MIL FGT-1 ON A 150 DEG HDG DOWN TO 9000 FT. I WORKED MIL FGT-1 INTO BKF VFR THEN GOT A HDOF ON MIL FGT- 2 25 MI SSE OF DEN NOT KNOWING ANYTHING HAD HAPPENED. I WORKED MIL FGT-2 INTO BKF THEN GOT RELIEVED ON THE POS. SUPPLEMENTAL INFO FROM ACN 408083: I WAS WORKING A FLT OF 2 F-18'S N OF DENVER ENRTE TO BKF. I HAD PREVIOUSLY HANDED OFF A SIMILAR SOUNDING CALL SIGN TO ANOTHER SECTOR W OF THE ARPT. A CTLR WORKING THE S SECTOR; SITTING NEXT TO ME; HEARD ME ISSUE INSTRUCTIONS TO MY FLT; ASSUMED IT WAS THE FLT W OF THE ARPT THAT HE WAS WAITING FOR; INITIATES CTL INSTRUCTIONS TO ME TO TURN AND DSND THE FLT THAT I WAS WORKING. I ASKED THE CTLR TO CONFIRM THE HEADING AND ALT; AND QUESTIONED IF THE FLT HAD BEEN POINTED OUT TO OTHER SECTORS. HE CONFIRMED ALL OF THE ABOVE. I TURNED AND DSNDED THE FLT. I LATER OBSERVED A POTENTIAL CONFLICT; TURNED AND CLBED THE F18'S; BUT IT WAS TOO LATE TO AVOID LOSS OF SEPARATION.