DMA Scanner Hacks

What undocumented keypad hacks have been discovered?

Please see the Uniden scanner test modes article

How do I view the frequencies used in the Service Searches?

Open the squelch (set to 0)
Do a Search and Store on the service
Make sure max store is max (256) and let it run for a while. You will get a Found Channels group with all the frequencies
Note that there are more than 256 frequencies in all the service searches; you will have to do this more than once to get them all

396XT Service Search Frequencies

Note: These may be different in other models (T and XT versions). Corrections solicited

30.8400 461.3625 463.6875 466.1375 468.2375
31.2400 461.3875 463.7125 466.1625 468.2625
33.1400 461.4125 463.7375 466.1875 468.2875
33.1600 461.4375 463.7625 466.2125 468.3125
33.4000 461.4625 463.7875 466.2375 468.3375
35.0200 461.4875 463.8125 466.2625 468.3625
35.0400 461.5125 463.8375 466.2875 468.3875
35.1200 461.5375 463.8625 466.3125 468.4125
35.8800 461.5625 463.8875 466.3375 468.4375
35.9600 461.5875 463.9125 466.3625 468.4625
42.9800 461.6125 463.9375 466.3875 468.4875
151.6100 461.6375 463.9625 466.4125 468.5125
151.6250 461.6625 463.9875 466.4375 468.5375
151.6550 461.6875 464.0125 466.4625 468.5625
151.6850 461.7125 464.0375 466.4875 468.5875
151.7000 461.7375 464.0625 466.5125 468.6125
151.7150 461.7625 464.0875 466.5375 468.6375
151.7450 461.7875 464.1125 466.5625 468.6625
151.7600 461.8125 464.1375 466.5875 468.6875
151.7750 461.8375 464.1625 466.6125 468.7125
151.8050 461.8625 464.1875 466.6375 468.7375
151.8200 461.8875 464.2125 466.6625 468.7625
151.8350 461.9125 464.2375 466.6875 468.7875
151.8650 461.9375 464.2625 466.7125 468.8125
151.8800 461.9625 464.2875 466.7375 468.8375
151.8950 461.9875 464.3125 466.7625 468.8625
151.9250 462.0125 464.3375 466.7875 468.8875
151.9400 462.0375 464.3625 466.8125 468.9125
151.9550 462.0625 464.3875 466.8375 468.9375
154.5150 462.0875 464.4125 466.8625 468.9625
154.5400 462.1125 464.4375 466.8875 468.9875
154.5700 462.1375 464.4625 466.9125 469.0125
154.6000 462.1625 464.4875 466.9375 469.0375
154.6250 462.1875 464.5000 466.9625 469.0625
169.4450 462.5500 464.5125 466.9875 469.0875
169.5050 462.5625 464.5375 467.0125 469.1125
170.2450 462.5750 464.5500 467.0375 469.1375
170.3050 462.5875 464.5625 467.0625 469.1625
171.0450 462.6000 464.5875 467.0875 469.1875
171.1050 462.6125 464.6125 467.1125 469.2125
171.8450 462.6250 464.6375 467.1375 469.2375
171.9050 462.6375 464.6625 467.1625 469.2625
457.5250 462.6500 464.6875 467.1875 469.2875
457.5500 462.6625 464.7125 467.5375 469.3125
457.5750 462.6750 464.7375 467.5500 469.3375
457.6000 462.7000 464.7625 467.5625 469.3625
460.6625 462.7125 464.7875 467.5750 469.3875
460.6875 462.7250 464.8125 467.5875 469.4125
460.7125 462.7625 464.8375 467.6000 469.4375
460.7375 462.7875 464.8625 467.6125 469.4625
460.7625 462.8125 464.8875 467.6250 469.4875
460.7875 462.8375 464.9125 467.6375 469.5000
460.8125 462.8625 464.9375 467.6500 469.5125
460.8375 462.8875 464.9625 467.6625 469.5375
460.8625 462.9125 464.9875 467.6750 469.5500
460.8875 463.2125 465.6625 467.7000 469.5625
460.9125 463.2375 465.6875 467.7125 469.5875
460.9375 463.2625 465.7125 467.7250 469.6125
460.9625 463.2875 465.7375 467.7500 469.6375
460.9875 463.3125 465.7625 467.7625 469.6625
461.0125 463.3375 465.7875 467.7750 469.6875
461.0375 463.3625 465.8125 467.7875 469.7125
461.0625 463.3875 465.8375 467.8000 469.7375
461.0875 463.4125 465.8625 467.8125 469.7625
461.1125 463.4375 465.8875 467.8250 469.7875
461.1375 463.4625 465.9125 467.8375 469.8125
461.1625 463.4875 465.9375 467.8500 469.8375
461.1875 463.5125 465.9625 467.8625 469.8625
461.2125 463.5375 465.9875 467.8750 469.8875
461.2375 463.5625 466.0125 467.8875 469.9125
461.2625 463.5875 466.0375 467.9000 469.9375
461.2875 463.6125 466.0625 467.9125 469.9625
461.3125 463.6375 466.0875 467.9250 469.9875
461.3375 463.6625 466.1125 468.2125 853.4875

Thanks to Stevenme for the procedure and list

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DMA Scanner Hacks

From The RadioReference Wiki