The 2003 X-ray outburst of the candidate black-hole binary, H1743–322, was investigated in frequent pointed observations (2–250 keV) with the Rossi X-ray Timing Explorer. We consider one particular program of 130 observations. We organized these data into 111 time intervals and conducted a search for the presence of high-frequency quasiperiodic oscillations (HFQPOs) in the range 50–2000 Hz. Onl...