Upon further research,
464.575000 CHP SECURITY - Has not been getting hits lately. Unknown if still used for security? This was security freq previously.
461.437500 CHP SECURITY 2- Has had traffic. This freq is new as security, both are renewed and licenses expire in 2020.
- Both PL set to search mode.
Please monitor both for future use to see if they are alternating these two freqs for security or other uses. Just an FYI for you.
Scannerdweeb