All: Michael took a ton of L-band data last night. A quick inspection shows that the strong 1408 MHz birdie reported on last week is now only barely detectable on a few baselines, and is entirely absent from those antennas which had filters installed (2, 3, 9, 25). The four antennas with very weak 1408 MHz birdies are: 1, 4, 18, and 28.