Difference between revisions of "Powering Your Scanner"

Latest revision as of 10:56, 8 May 2014

Powering Your Scanner

Powering your scanner is the most necessary part of using it; without power, your scanner is just a lump of plastic and electronic parts with the potential to be useful. Improperly powering your scanner can potentially turn your scanner into a lump of plastic and electronic parts with no potential to be anything else without repairs.

With that in mind, please read your owner’s manual carefully and do not attempt to power your scanner with anything other than what the manufacturer recommends unless you are willing to take the risk of turning your investment into spare parts.

Most scanners made today are powered by direct current (DC) supplied either by battery (or batteries), a power pack (wall wart AC to DC transformer) or an internal AC to DC transformer. One of the most common mistakes made on today’s scanners is reversing the polarity of the DC power applied to the scanner. In some cases this doesn’t harm the scanner as there may be a circuit internally designed to detect this and stop the reverse voltage from flowing into the scanner; that is not to indicate that the source might not be damaged by this process. Carefully check the polarity of the voltage you are going to apply before you do it. Another common error is applying the wrong voltage to the scanner, just because you radio may use three 1.5 volt batteries does not mean that the external power supply should be 4.5 volts! And applying 12 volts to a scanner looking for 6 volts will certainly cause you trouble. Once again, follow the manufacturer’s guidelines; they designed it, assume they know what is best.

Now, with that background, there are lots of options available for the scanner user and below you will find several links providing information on various methods of powering your scanner. To get more background information on how batteries work, what can cause damage, and how to care and properly charge them, see the Battery University site.

Battery Packs

Battery Information

Battery capacity

Battery Sources

All types of scanner batteries, including packs and in some cases, chargers

DC Power Cords and Connectors

Connect all your 12 VDC equipment to a power source. It is a 13.8 VDC power panel that uses the excellent Anderson Powerpole®

AC Power Cords

Power Supplies

Universal-Radio

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 With that in mind, please read your owner’s manual carefully and do not attempt to power your scanner with anything other than what the manufacturer recommends unless you are willing to take the risk of turning your investment into spare parts.
-Most scanners made today are powered by direct current (DC) supplied either by battery (or batteries), a power pack (wall wart AC to DC transformer) or an internal AC to DC transformer.  One of the most common mistakes made on today’s scanners is reverse the polarity of the DC power applied to the scanner.  In some cases this doesn’t harm the scanner as there may be a circuit internally designed to detect this and stop the reverse voltage from flowing into the scanner; that is not to indicate that the source might not be damaged by this process.  Carefully check the polarity of the voltage you are going to apply before you do it.  Another common error is applying the wrong voltage to the scanner, just because you radio may use three 1.5 volt batteries does not mean that the external power supply should be 4.5 volts! And applying 12 volts to a scanner looking for 6 volts will certainly cause you trouble.  Once again, follow the manufacturer’s guidelines; they designed it, assume they know what is best.
+Most scanners made today are powered by direct current (DC) supplied either by battery (or batteries), a power pack (wall wart AC to DC transformer) or an internal AC to DC transformer.  One of the most common mistakes made on today’s scanners is reversing the polarity of the DC power applied to the scanner.  In some cases this doesn’t harm the scanner as there may be a circuit internally designed to detect this and stop the reverse voltage from flowing into the scanner; that is not to indicate that the source might not be damaged by this process.  Carefully check the polarity of the voltage you are going to apply before you do it.  Another common error is applying the wrong voltage to the scanner, just because you radio may use three 1.5 volt batteries does not mean that the external power supply should be 4.5 volts! And applying 12 volts to a scanner looking for 6 volts will certainly cause you trouble.  Once again, follow the manufacturer’s guidelines; they designed it, assume they know what is best.
 Now, with that background, there are lots of options available for the scanner user and below you will find several links providing information on various methods of powering your scanner.  To get more background information on how batteries work, what can cause damage, and how to care and properly charge them, see the [http://www.batteryuniversity.com/ Battery University] site.
@@ Line 10: / Line 10: @@
 ==Battery Packs==
+===Battery Information===
+* [[Battery capacity]]
+===Battery Sources===
 All types of scanner batteries, including packs and in some cases, chargers
 * [http://www.batteriesamerica.com/hamradio.htm Batteries America]
 * [http://www.batterybarn.com/ Battery Barn]
-* [http://www.batteriesbatteries.com/  Batteries Batteries]
+* [http://www.batterygenie.com/index.php Battery Genie]
+* [http://www.batteriesplus.com/models/56-0/5275-Two-Way-Radio-Batteries/Uniden.aspx Batteries Plus (Uniden Battery packs)]
+* [http://www.cutratebatteries.com/category/uniden-radio-batteries Cut Rate Batteries (Uniden battery packs)]
 * [http://www.cyberguys.com Cyberguys.Com]
 * [http://www.digikey.com Digikey]
@@ Line 19: / Line 25: @@
 * [http://www.exocommpower.com/ Exocomm Technology Group/EXOCEL Batteries]
 * [http://www.racescanners.com/ Frequency Fan Club]
-* [http://www.bearcat1.com/scannerz.htm Hobby Radio Stop]
+* [http://www.bearcat1.com/Bearcat/Home.htm Hobby Radio Stop]
-* [http://www.mfjenterprises.com/products.php?catid=18&subcat=b MFJ Enterprises]
+* [http://www.mfjenterprises.com/Catergories.php?sec=36 MFJ Enterprises]
 * [http://www.nicdlady.com/ Nicad Lady]
 * [http://www.mahaenergy.com/store/Index.asp Maha/Powerex]
@@ Line 26: / Line 32: @@
 * [http://www.primecell.com/ Primecell]
 * [http://www.scannerworld.com/content/product/category/Scanner%20Batteries Scanner World]
-* [http://www.thomas-distributing.com/mh-4aa200.htm Thomas Distributing]
+* [http://www.thomas-distributing.com/ Thomas Distributing]
 * [http://www.scannermaster.com/SearchResults.asp?Cat=37 Scanner Master]
 * [http://www.uniden.com/store/itemlist.cfm?cattype=acc&catid=1 Uniden]
@@ Line 42: / Line 48: @@
 ==AC Power Cords==
-*[http://www.scannerworld.com/content/product/category/AC%20Power%20Adapters Scannerworld]
+*[http://www.zipscanners.com/police-scanner-radio-accessories/adapters-chargers-for-police-scanner-radios.html Zip Scanners]
 *[http://www.scannermaster.com/SearchResults.asp?Cat=35 Scannermaster]
 *[http://www.radioshack.com/family/index.jsp?categoryId=2032153&cp=2032056.2032136 Radioshack]
@@ Line 49: / Line 55: @@
 *[http://www.universal-radio.com/catalog/hamps.html Universal-Radio]
-<br>
+[[Category:Scanner accessories]]
-Return to the [[Scanner Accessories]] page.