Forgive the sarcasm, but sending out a post to a chat comes across as lazy.
You mention that since you got your degree, you have been looking. What did you do before that?
What kind of job are you looking for? Have you done the research to know salary levels, companies and education/experience requirements as well as certification? Doesn't seem so -- in the last two months, my employer posted for 3 RCT positions, 1 entry-level HP and a senior HP and I don't recall seeing a resume outlining someone with your education. Another employer in the area posted a position for someone to manage their RWP program. Another regional employer is also looking for RCTs and professionals.
I am thinking that you are limiting yourself by just considering generic job sites and the like. Need to do the research of the various companies involved in this industry and contact them directly, look at their websites. You don't mention anything about networking -- have you gotten yourself involved with the local chapters of the professional societies? NRRPT? HPS? ANS? LinkedIn? Besides responding to the job postings, where have you posted your resume? Your professors? Internships?
Since you are a recent graduate, utilize the career services through your university. They can help you figure out why your phone interviews are going poorly. Have you had them review your resume? Job fairs? Have you talked other nearby universities/colleges with similar programs. UIUC has a long standing program.
As others have mentioned, now in the slow hiring season. What are you doing in the meantime? Know that when I review resumes, I understand that there may be breaks, but still want to see someone with initiative. Volunteer, graduate coursework...
All up to you.