How long would you last?

[NorthernRaider]

My scanner is a UBC 360 CLT
•Channel Memory Scanning
•Memory Availability
•Direct Channel Access
•Channel Lockout
•Frequency Lockout
•Alarm Clock with Snooze
•AM/FM
•Priority Channel
•Duplicate Channel Alert
•Limit Frequency Searching
•Aircraft Band Search
•Scan and Search Speed
•Clock Display
•Delay
•LCD Backlight
•Key Touch Tone
•EEprom Memory Backup
•Battery Alert
•Auto Power Off
•Packing includes: Scanner, AC Adaptor, Telescopic Antenna, AM Loop Antenna, User Manual

Scanner Base, 300 Memory Channels, 10 Banks, Triple Bandplan, Frequency Range 0.5 - 1.72 MHz ( = AM Radio), 25 - 87.3 MHz, 87.3 - 108 MHz ( = WFM Radio ), 108 - 174 MHz, 406 - 512 MHz, 806 - 960MHz, Alarm and Clock Radio,
Selectable Airband 12.5/8.33MHz