Figures from Blundell & Rawlings (2001), The optically-powerful quasar E1821+643 is associated with a 300-kpc scale FRI radio structure to appear in ApJ Lett

Figure illustrating the relationship between the 5 GHz luminosity regimes for `radio-loud' and `radio-quiet' quasars and the 178 MHz luminosity regimes for FRII and FRI radio sources, for given source spectral indices

Figure showing evidence for possible precession in the jet-axis of the quasar E1821+643

Figure illustrating the consequence of redshift and the consequence of snapshot imaging on the observable radio-structure of E1812+643