Yep, thats the way the 9500ix handles false alerts. 24.147 is really close (too close) to 24.15, so I would unlock that particular location. Once your 9500ix has learned and locked out most of the false alert locations, I would turn AutoLearn off and then manually unlock specific locations where the door openers are really close to the road since door openers which are really close to the road can produce a very strong alert which would cause the 9500ix to set a much larger lockout radius. A large lockout radius obviously is risky.
Here is how, using my 9500ci, I manually handle door openers which are located right next to the road. The same method works with the 9500ix too. Stand-alone pharmacy chain stores are notorious for having their entrances (and thus their door openers) located almost at the sidewalk! You need to manually handle these locations yourself using the following method:
1. If that location was already locked out by AutoLearn, then I unlock it.
2. I approach the location and manually lock it out when its signal strength reaches 1/2 of max strength.
3. I then drive past the location for 1 mile and then power cycle my 9500ci using its power button in order to commit the lockout data to memory.
4. I then drive back towards the location and lock it out from this driving direction when the signal reaches 1/2 signal strength, and then repeat step 3.
The end result is that you have manually set two small lockout radii near the strong door opener source. You may get very weak alerts when approaching this strong roadside door opener from either direction, but then the GPS icon will start spinning and should keep spinning as you pass the door opener's location. So, as you can see, two very small lockout radii are a lot better than one huge lockout radius which might have been set if you had simply let AutoLearn handle this really strong microwave door opener source which is located so close to the roadway.
Finally, there is no guarantee that a police K band radar gun will transmit on 24.15. Legally it can transmit on anything from 24.05 to 24.25. And remember that there are some old K band radar guns which used 24.125. These old guns can legally transmit on anything from 24.025 to 24.225.
So, as you can see, the big key in using TrueLock is to make sure that a really large lockout radius isn't accidentally set by AutoLearn or by yourself when manually using TrueLock by making the mistake of locking out a false alert which registers close to full signal strength. The idea, no matter what, to make sure that the lockout radii are small!

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