1. Thus the two circular polarizations propagate with little crosstalk in between them 2. He also studied circular polarization in quartz with Jacques-Louis Soret from 1875. 3. Unlike DBSs, which use circular polarization on their transponders, FSS transponders use linear polarization. 4. Most antennas are nominally linearly polarized, but elliptical and circular polarization is a possibility. 5. Circular polarization is a limiting case of the more general condition of elliptical polarization.6. The spacecraft uses dual modular redundancy transmitters and receivers, and either right-or left-hand circular polarization . 7. That causes the phase velocity of right and left hand circular polarizations to significantly differ. 8. WDJW has a construction permit from the FCC to add circular polarization and correct antenna coordinates. 9. Where the plus sign indicates right circular polarization and the minus sign indicates left circular polarization. 10. Water-air interfaces provide another source of circular polarization .