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LTR Systems Sounds Like SSB (Single Side Band)

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Here in Fort Collins, CO; I have found an LTR System operating on 152.630 MhZ. Some of the traffic sounds like it is being transmitted on SSB (Single Side Band) possible encrypted.
The not scanner is showing the signal as being encrypted. Some traffic on the system is normal analog.
 

WayneH

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It's speech inversion. The stronger encryption formats wouldn't get passed over an LTR system. The various speech inversion formats fall within the normal voice frequency range and easily pass-through.

-Wayne
 

DaveH

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I'd go with speech inversion...haven't heard of any ACSSB LTR systems
outside of the 220 band. The fact that "normal" analog traffic is on the
system is also indicative that it's not ACSSB.

Dave
 
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