The Polish satellite channel RTL7 is reported to be in talks with a number of possible buyers including the Church-backed TV Puls, UK company Zone Vision, film distributor SPI and Akonex TV production company. TV Puls, which was launched only earlier this year and has close links with the longer-established religious channel TV Niepokalanow, believes it could increase its coverage of Poland by 10 per cent if it secures control of the Luxembourg-based service.