OPERROR PLTDEV BTWN ACR A AND MLT B RESULTING FROM A TCASII ALERT TO ACR A.

Narrative

I AM A SUPVR AT ONTARIO TRACON ONTARIO; CA. I WAS WORKING A RADAR SECTOR FOR CURRENCY/PROFICIENCY DURING THE MORNING. I WAS HAVING FREQ PROBS AND TECHNICIANS WERE CHANGING MODULES. DURING THIS TIME AN ACR ACR A DEP OFF ONTARIO PROCEEDING SBOUND ON THE PRADO 4 TRM SID CLBING TO 14000 FT MSL. ALSO ON DEP OFF MARCH AFB (RIV) A KE35 ON THE SKY ES7-OCN SID CLBING TO 12000 FT MSL. I EXPECTED ACR A; MD80; TO CONTINUE OBSERVED RATE OF CLB AND TURN TO INTERCEPT THE SLI.080R (TRM) TRANSITIONS THE ACFT SLOWED RATE OF CLB; LEVELED AT 11000 FT MSL AND FLEW THROUGH THE RADIALS OF THE TRM TRANSITION. THE KE35; MLT B WAS FLYING THE SKY ES-OCN TRANSITION AND I THOUGHT I HAD ASSIGNED 11000 FT TO ENSURE VERT SEPARATION WITH ACR A. MLT B DID NOT HEAR THE ALT ASSIGNMENT BECAUSE OF THE RADIO PROBS. MCT B LEVELED AT 11000 MSL. I BELIEVE THESE AIRPLANES GOT CLOSE BECAUSE ACR A FOLLOWED A TCASII RA TO CLB BUT DID NOT TURN ON THE SLI 080R WHICH WOULD HAVE ESTABLISHED DIVERGING COURSES; IE; ACR A WOULD GO BEHIND THE KE35. ALSO; THE PROBS WITH THE RADIO EQUIP WAS DISTRACTING; REQUIRING MY ATTN TO GETTING ACFT ON THE PROPER FREQ.