Pulse-profile collage of IGR J17498–2921 using data from RXTE/PCA, HEXTE, and INTEGRAL/ISGRI. Panels a)–d) (PCA) correspond to the energy intervals 1.6–4.1, 4.1–8.7, 8.7–18.4, and 18.4–37.0 keV, respectively. Panels e), f) show the HEXTE pulse profiles in the bands 15.6–31.0 keV and 31.0–65.1 and in panels g), h) the ISGRI profiles for the bands 20–30 keV and 30–65 keV. The error bars represent 1σ statistical errors. All profiles reach their maximum near phase  ~0.5. The y-axis is given in units of counts per bin.