PIM Hygiene In Cell Sites

With vast experience conducting external PIM hunts in the field, ConcealFab has identified the most common sources of external PIM found in the high-risk PIM zone near antennas at cell sites. The PIM Hygiene application note identifies the most common PIM sources encountered and provides solutions for mitigation. In addition to the obvious problems, such […]
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New Radiated PIM Testing Standard Expected From IEC

Characterizing the Passive Intermodulation (PIM) performance of mechanical objects like brackets has presented designers with a new radiated PIM testing and measurement challenge.  How do you verify if a bracket design is low PIM when a bracket does not have Radio Frequency (RF) connectors for injecting PIM test signals?   A working group within the International […]
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