Actions

Uniden Scanner GPS Features

From The RadioReference Wiki

Some Uniden scanners include the ability to automatically change settings and display information when connected to an external GPS receiver.

Location-Based Scanning

The scanner will automatically lock or unlock sites based on the geographic information provided by a GPS receiver.

This features requires the site or system to include the center latitude and longitude, and the range (distance) of coverage.

When the scanner is within the "circle of coverage" defined for a site or system, the scanner will automatically unlock and scan the site or system. When the scanner moves outside the "circle of coverage", the site or system will automatically be locked.

Contributed resources

See Population_Area_Centerpoint.

Non-Radio Location-Based GPS Features

The scanner can display information or provide an alert when certain location requirements are met. The following are the types of location features allowed.

  • Dangerous Crossing
  • Dangerous Road
  • Point of Interest

Contributed resources

See DRD_DXG_POI

GPS Display Mode

Location information is displayed, as well as information about the scanner's position relative to a selected point of interest.

Compatible GPS receivers

Any GPS receiver meeting the following requirements:

  • Female, 9-pin serial connector
  • NMEA-0183 ver.3.01 compliant, including GGA and RMC sentences.

Examples

  • Garmin GPS 18
  • Delorme Tripmate (with modification for autostart)
  • GARMIN eTreX
  • GARMIN eTreX Legend
  • GARMIN eMap
  • GARMIN Rino110
  • GARMIN GPS18PC
  • GARMIN 12XL
  • GARMIN GPSmap 60CS (needs Garmin 010-10141-00 or equivalent cable)
  • GARMIN GPS2 Plus
  • Lowrance iFinder GO2
  • MAGELLAN Meridian Marine
  • Uniden Mystic
  • GPS1 Module Kit sold via Scannersoft website

Frequently Asked Questions

How do I decipher coordinates that look like 445812.79N?

Geographical coordinates can be represented in a few different ways. The two most common representations are DMS and Deg.

DMS breaks the coordinate into Degrees, Minutes, and Seconds. This is typically represented like: 44° 58' 12.79" N. The BCD996T UASD uses this format, but discards the symbols. So, this same coordinate would be entered as 445812.79

Decimal degrees simply use the degrees expressed as a decimal number. 44° 59' 12" equates to 44.97381 Degrees. Mathematically, you can change DMS to Deg using the formula DDD + MM/60 + SS.ss/3600. You would perform the reverse calculation to convert Deg to DMS.

To more easily convert Decimal Degrees to the DDDMMSS.sss format or vice versa, see the converter at this link: http://www.fcc.gov/mb/audio/bickel/DDDMMSS-decimal.html.