[evlatests] RFI Report

[Rick Perley]

    Preparations for the 'flux densities' run has shown some notable 
RFI, listed below.  All have likely been reported earlier -- I offer 
this in case something was missed (or is new):

    L-Band:         The usual stuff. 
    S-Band:          Satellite interference from 3700 MHz and up.  Seen 
only when you point near the equator.  The usual very strong RFI is seen 
in the lowest two subbands (with the center at 2.5 GHz). 
    C-Band:     My two tunings are centered at 4.82 and 6.95 GHz.  
Within these, the only notable RFI is at 6617 MHz -- already well known. 
    X-Band:      My tunings are centered at 8521 and 9545 Mhz.  A very 
few baselines showed weak RFI at 9373 MHz.  Otherwise, all was clean.
    Ku-Band:    My tunings were centered at 12512 and 15029 MHz.  
Satellite RFI, seen only when pointing near the equator, was present for 
all frequencies between 12000 and 12692 MHz.  Otherwise, all was clean.
    K-Band:    The RFI reported by Mark Claussen, extending from 18.3 
through 18.8 GHz, was seen -- again only on sources near the equator.  
My other tuning, centered as 22.805 GHz, was clean. 
    Ka-Band:  Tunings were centered at 36.5 and 28.77 GHz.  The only RFI 
noted was on all baselines with antenna 22, at 36.285 GHz. 
    Q-Band:  All was clean.  Bands were centered at 48.36 and 43.66 GHz.