Amazon Uniden  
Uniden SDS100 True I/Q Digital Handheld Scanner, Designed for Improved Digital Performance in Weak-Signal and Simulcast Areas, Rugged / Weather Resistant JIS 4 Construction
Uniden creates another first with the SDS100 True I/Q Scanner and digital TrunkTracker communications receiver. Programming it can be as simple as entering your zip code. It’s True I/Q receiver provides for improved digital performance in challenging RF environments. Its customizable color display allows access to the information you want to see. The SDS100’s digital performance is better than any other scanner in both simulcast and weak-signal environments.
HomePatrol Database – Includes all known radio systems in the US and Canada. The database is updatable with the Sentinel software and Uniden updates the main database weekly.
Customizable Color Display – You can set the display color for each field in the display. Additionally, for many fields you can select the information provided.
True I/Q Receiver – Designed to improve digital performance in even the most challenging RF environments. An I/Q receiver captures the complete signal waveform in 3 dimensions, allowing for improved digital error correction and signal recovery.
Location-Based Scanning – Allows you to set your location by zip/postal code or GPS coordinates for instant reception. The Auto-locate feature will determine your general location if you don’t know where you are.
GPS Compatible – Connect to a GPS receiver (not included) for precise system selection and continuing reselection when you travel. The scanner will automatically select what to scan based on your current location as provided by an external GPS unit.
Built-in Battery Charger – Allows you to charge the rechargeable batteries in the scanner from any USB port.
Water Resistant (JIS4/IPX4) – Resistant to dust and damage caused by splashing water from any direction (when all jack covers are in place).
Uniden SDS100 True I/Q Digital Handheld Scanner, Designed for Improved Digital P
Amazon Uniden  
Uniden SDS200 True I/Q™ TrunkTracker X Base/Mobile Digital Scanner. Incredible Digital Performance. TrunkTracker X Technology Provides The Best Digital Decode Performance in The Scanner Industry.
The SDS200 is the world's most advanced scanner combining the HomePatrol's ease of use with Software Defined Radio and True I/Q technology. The large 3.5" fully customizable color display makes it easy to see what is happening, display as little or as much as you want to see! It provides incredible performance even with challenging digital simulcast systems.
HomePatrol Database – Includes all known radio systems in the US and Canada. The database is updatable with the Sentinel software and Uniden updates the main database weekly.
3.5" Customizable Color Display – You can set the display color for each field in the display. Additionally, for many fields you can select the information provided.
Location-Based Scanning – Allows you to set your location by zip/postal code or GPS coordinates for instant reception. The Auto-locate feature will determine your general location if you don’t know where you are.
Favorites Scan – Allows you to organize your Systems into Favorites Lists. The scanner can scan any combination of Favorites Lists and the Full Database.
GPS Compatible – Connect to a GPS receiver (not included) for precise system selection and continuing reselection when you travel. The scanner will automatically select what to scan based on your current location as provided by an external GPS unit.
Listen to police, fire, EMS, aviation, railroads or almost any type of radio traffic with ease. You can use the built-in database or do your own custom programming, either by using the free Sentinel software or our acclaimed ARC-536 software. You can even program by hand directly from the front panel of the radio.
Included in the box: AC Power adapter, 3 DC Power cords (straight wired, cigar plug and special 3-wire plug for lighting control), Mounting bracket/Desk stand, Rubber bu
Uniden SDS200 True I/Q™ TrunkTracker X Base/Mobile Digital Scanner. Incredible D
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