Tv & radio

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sunday | 21

“Mosaic.” Rabbi Yoel Kahn discusses the Jewish Community Study with Susan Folkman, chair of the study, and Sharon Fried of the S.F.-based federation. On KPIX-TV, channel 5. 5 a.m.

“Synagogue of the Air.” With rabbis and cantor of S.F. Congregation Emanu-El. On KUSF 90.3 FM. 9 a.m.

“Heritage.” Techiah Foundation’s program for Russian emigres. On S.F. Channel 29, public access. 7:30 p.m.

“Torah Talk.” Rabbi Yehuda Ferris hosts. On KECG, 88.1 FM in Richmond. Also online at 8 p.m.

tuesday | 23

“The Jewish Alternative.” DJ Sarah Bellum. Klezmer, Israeli and alternative music. On Stanford University’s KZSU 90.1 FM. 9 a.m. (650) 723-9010.

wednesday | 24

“Torah Talk.” Rabbi Manis Friedman, author of “Doesn’t Anyone Blush Anymore?” On Channel 26 on Richmond cable systems. 6:30 p.m.