If you're headed to the track, the Uniden SC230 Nascar / BUSCH series race scanner is the scanner to take along.  The scanner comes preprogrammed with NASCAR Nextel cup series, BUSCH series, and CRAFTSMAN series race frequencies as well as other major racing series.  It's compact size makes it easy to carry in your pocket.  Optional headphones make listening in even easier.   

SC230 Racing Scanner with 2500 Dynamic Channels and Race Track Operation.

Package includes:

• SC230 race scanner
• AC adapter
• PC connection cable
• Wrist strap
• Belt clip
• 2 antennas ( stubby and regular)
• Batteries
• Owners manual

SC230 Features:

• 1600 Channels Typical / 2500 Maximum
  
• Dynamically Allocated Channel Memory - Makes It Easier to Program and Use Your Scanner Without Wasting Channels.
  
• Compact Design - The Uniden SC230 is designed to be compact for added flexibility and portability.
  
• Race Track Operation - Easily program and select the race and drivers you want to listen to
  
• Close Call™ RF Capture Technology - Instantly tunes to signals from nearby transmitters
  
• Alpha Tagging* - Makes it easy to identify the driver talking
  
• Preprogrammed with Major Racing Frequencies - You'll be ready to listen when they're ready to roll
  
• Quick Key System Access - Quickly select the systems or race you want to hear by pressing the 0-9 keys
  
• Frequency Coverage*** - 25-54, 108-174, 216-225, 400-512, 806-956, 1240-1300 MHz (Excluding Cellular)
  
• DCS/CTCSS Rapid Decode - Instantly Detects and Displays the Subaudible Tone So You Can Quickly Determine the System Settings.
  
• S.A.M.E. Weather Alert - Specific Area Message Encoding - During a NOAA Weather or Emergency Alert, a code for your specific location will alert you to severe conditions in your immediate area.
  
• 10 Programmable Search Ranges - Helps you find unlisted frequencies in use in your area
  
• 11 Preprogrammed Service Searches - Public Safety, Railroad (by channel), Air, Marine (by channel), CB (by channel), GMRS/FRS (by channel), Weather, News Media, Ham Radio and Special
  
• Search and Store Operation - Automatically stores found frequencies in the system
  
• Backlit Display* - Easy night time operation with Uniden's Patented Backlight-On-Squelch feature that illuminates only when there is channel activity
  
• 2 AA Battery Operation - Provides flexibility in choice of batteries: Alkaline for long life, rechargeable for economy (batteries can be charged while in the scanner)
  
• PC Interface - Both programming and remote control of your scanner features from a PC
  
• On-Air Programming - (separate transmitter required) Makes programming multiple units a snap - just transmit the driver information using a PC and transceiver, and all scanners update at once
  
• Priority Scan - Frequently scans the channels you have designated as priority channels
  
• Attenuator - Cuts down on interference from strong, nearby signal sources
  
• Delay - Helps prevent missed replies during 2-way conversations