RFI_old

Radio Frequency Interference (RFI), both internally and externally generated, is an increasingly significant problem at the EVLA, particularly at wavelengths of 18cm and longer. This page points you to information on known RFI, current developments, and plans for handling the problem in the future.

The following pages list the RFI that are seen at the EVLA per frequency band, and show respective spectra:

 

The links below provide other helpful information and/or plots related to RFI:



For additional information about RFI, contact nrao-rfi@nrao.edu

Connect with NRAO

The NSF National Radio Astronomy Observatory and NSF Green Bank Observatory are facilities of the U.S. National Science Foundation operated under cooperative agreement by Associated Universities, Inc.