Going full duplex with amateur satellites, part 11 : Tried an XW-2A pass, heard vague signals, no contacts / 2017-05-08

This evening the only amateur satellite pass at a reasonable time was by the XW-2A satellite, part of CAMSAT XW-2 Satellites - amsat UK and I only heard weak signals which sounded like other radio amateurs tuning their transmitters/receivers but I never heard something like a voice. Or my own signal when I tried transmitting.