[MilCom] Janet callsign

[RICHARD L. KRAMER]

Hi All; A few weeks ago I heard what sounded like the Janet callsign. I've 
heard it several times this past week; but it was Jenna not Janet. A search 
shows this call is used by FBI a/c piloted by DOD pilots; but they use the 
ROSS call if the pilots are FBI personnel. There were several surveillance 
ops in the area the past 2 weeks on the FBI freqs which would make sense  in 
hearing the Jenna callsign on the ATC freqs. All the replies relative to 
what I thought was the Janet call were greatly appreciated.

Rich - Reading, PA