The BC355N is an affordable, basic mobile scanner that's great for home or mobile use, with 300 storable channels, coverage of all the "action" bands, convenient features like "close call" and program lock, and a wealth of powering options for different applications. Receives conventional channels on the following frequencies: (25-54 MHz) (108-174 MHz) (225-380 MHz) (406-512 MHz) (806-956 MHz) (excluding cellular telephone bands) "If you’re looking for an affordable way to jump into the world of scanners, the BC355N may be the right choice for you. (Please note: model BC355N is not suitable for trunking or digital radio system monitoring. If you live in an area where trunking or digital radio systems are used, you need to upgrade to a Uniden Digital model (“D” stands for Digital), such as models BCD996P2, BCD436HP, BCD536HP, BCD325P2, or HomePatrol-2. The BC355N comes complete with a backlit display, making it easier to read in low light conditions, along with AC adapter, a DC power cable and an automotive power outlet plug, giving you more options for supplying power at home or in your car. Frequency range for aircraft band is AM mode 8.33 STEP (kHz) at 108.0000, 136.9916(Lower and Upper). You can save up to 300 frequencies that are scanned along with the preset frequencies. So whenever you encounter a newly activated local frequency for any service category, you can add it to the bank for that category. This gives you quick access to the frequencies you want to hear. The BC355N features “Close Call RF Capture Technology,” which instantly tunes to signals from nearby transmitters. This pre-programmed search makes it easier to find active frequencies and helps you stay on top of local happenings and emergencies in your area. 100 ch/sec Scan Speed (max). The Uniden Bearcat BC355N Mobile/Base Scanner is one of the most feature packed, user-friendly, entry level scanners available today. It can pick up analog receptions including 6 Service banks for monitoring Police, Fire, Emergency Medical Services, Marine, Air, Weather, and CB frequencies.Standard Sheet Capacity: 1. Weight: 3.25 Pounds. Item Dimensions LxWxH: 9.25 x 2.68 x 8.26 inches. Model Name: Uniden. Brand: Uniden. Date First Available: September 7, 2011. Country of Origin: China. Manufacturer: Uniden. Department: unisex-adult. Whats in the box: scanner. Color: Black. Form Factor: Armband. Scanner Resolution: 800. Other display features: Wireless. Is Discontinued By Manufacturer: No. Best Sellers Rank: #2 in Radio Scanners. Customer Reviews: 4.0 out of 5 stars 5,057 ratings 4.0 out of 5 stars. Batteries: 1 Product Specific batteries required. Item model number: BC355N. : B00972M9VK. Item Weight: 3.25 pounds. Product Dimensions: 9.25 x 2.68 x 8.26 inches.