[MilCom] Signal Mystery 243.00!

[Ken]

Every day on my way to work mobile with both the BC296D & BC780XLT when I go 
by specific area (there's a few commerical buildings) I get a strong signal 
(S5) & it appears to be an open mike (unlike cable leakage which has some 
noise and/or actual program (distorted) audio)...     Now is this an image 
and if so any ideas to the actual frequency?  BTW my RS Pro 83 in "signal 
stalking" mode, doesn't get a hit.

Ken
Springfield MA Monitoring Area