Pico Macom CEF/550 Single Channel Elimination Filter (Channel 7) 19 Rackmount. The item "Pico Macom CEF/550 Single Channel Elimination Filter (Channel 7) 19 Rackmount" is in sale since Wednesday, August 12, 2020. This item is in the category "Consumer Electronics\TV, Video & Home Audio\TV, Video & Audio Accessories\TV & Video Accessories\Signal Amplifiers & Filters". The seller is "thoda-2799" and is located in Fayetteville, North Carolina.