Portable Police Scanners
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![]() Police Scanner Uniden Portable Handheld 200 Ch Channel US $101.38
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![]() Nascar Portable Handheld Police Weather Marine Scanner US $103.50
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![]() Uniden Handheld Portable Bearcat Radio Police Scanner US $125.77
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![]() Uniden Handheld Portable Radio Bearcat Scanner Police US $112.99
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NJ Police Scanner?
I'm interested in getting a police scanner (I live in New Jersey) where should I start? I have no idea what scanner (prefer a portable) to get? I hear that most of NJ is digital and requires a very expensive scanner ($900+ after some calls), is this true? anyone have a scanner in NJ and can provide some additional information on where to start.
Thanks
I'm in south (Atlantic) NJ
near somers point
I didn't think they where illegal (I emailed my local Police Dept. and was told they are legal however the radios they you can talk on are NOT.)
Remember a scanner cannot broadcast.
Yep there legal in all states, BUT some states do not allow their mobile use
If what you will need is the new digital APCO25 capable scanner, there $500 and up, Uniden (Bearcat) makes them and the Radio Shack digitals are made by GRE America
Try here click your state and county to get an idea of whats around you,
http://www.radioreference.com/apps/db/
Now if you want to go a little farther there is 2 good ways to use the FCC's search tool, don't buy anything at the stores for frequencies these have it all
First
Go here and do a "point radius" search, put in your latitude and longitude and say 25 miles to start, start small if you are in a heavily populated area, this will return anything that is licensed, so it can be a lot of data
http://fjallfoss.fcc.gov/General_Menu_Reports/engineering_search.cfm?accessible=NO
Second
Go here and put in "just" your zip code (or nearby one) this will return anything in that zip code, then click on the callsign on the left side to get all the info , antenna location, owner, frequency and so on, this too will return anything licensed so it may be a lot
http://fjallfoss.fcc.gov/General_Menu_Reports/license_search.cfm
Here are the 22 frequencies for those frs/gmrs radios that are all over, the ones on hangcards in Walmart/K-Mart
http://www.walkie-talkie-watch.com/frs-gmrs-frequency.html
Here's the other kids fm walkie talkies and "babysitters" the sitters usually have an agc circuit that turns up the gain when the ambient sound level is low, they can sometimes pick up other areas of the house too......
49.830
49.845
49.860
49.875
49.890
You can get the "drive thrus" at fast food places, all kinds of stuff, if it has an antenna just google the name of the device with the word frequencies
Two way radio batteries
When buying two-way radio there are a number of things to keep in mind, depending on your specific needs, application and requirements. A battery is one of radio's most important parts as it influences radius of work, quality of communication and time of autonomous work.
The top brands in two-way radios are Motorola, BlackBox, Cobra, Kenwood, Midland, and Yaesu-Vertex. Manufacturers use different batteries with their two-way radios.
Let's briefly compare characteristics of main battery types present on the market.
The most commonly used battery for two way radios, NiCd batteries are known and liked for their long life, durability and steady high capacity. Among the main advantages of these batteries we can figure out low cost and high resistance for temperature variations.
The main disadvantage of a nickel cadmium battery is its susceptibility to "memory effect," meaning that the battery gradually loses its capacity for full recharging if it is repeatedly recharged before its capacity has been fully drained. Because of this, nickel-based batteries (both NiCd and NiMH) are relatively high maintenance.
A NiMH battery uses a hydrogen-absorbing alloy instead of cadmium for its negative electrodes; it starts with a higher energy density than NiCd battery but has a shorter cycle life.
Lithium ion (Li-ion) are among the newest batteries available, these are significantly lighter and lower maintenance than NiCd or NiMH batteries and are gaining in popularity for two way radio use.
Unlike the NiCd and NiMH cells that exhibit very similar characteristics the Li-ion cell is quite different. It has been shown to be able to withstand over 1000 charge/discharge cycles and still be able to hold 80% of its initial capacity. NiCds offer up to around 500 cycles, although this is very dependent upon the way they are used. A badly treated cell may only give 50 or 100. NiMH cells are even worse, and this is one of the main areas receiving development. They are only able to give 500 cycles at the very best before their capacity drops to 80% of the initial charge rating.
Lithium-ion batteries are good to use in retail, aviation, hospitality as it is often necessary to work overtime and where light weight and high capacity batteries are required.
Manufacturers also suggest two way radio models where we can use different types of batteries for using them in different conditions, for example new TK-2140/3140 Kenwood radios offer a choice of Ni-Cd, Ni-MH and Li-Ion battery packs for various uses. Substituting lithium-ion with nickel-based will require chargers specifically suited for this chemistry. While nickel-cadmium and nickel-metal-hydride can often share the same charger, lithium-ion uses a different charge algorithm.
Since two way radios are widely used in a variety of public safety applications by police, fire and EMS professionals for emergency work, longer runtimes are very critical. While such a battery solution will be marginally more expensive ? it will provide greater reliability, security and comfort in such dangerous scenarios. Nowadays there is a wide choice of batteries with higher capacity present on the market: The Motorola RLN6305 high capacity lithium ion rechargeable battery, Motorola RLN6308 Ultra High Capacity Li-Ion Battery, 1800mAh 7.2V Icom BP209 two way radio battery, Ni-MH Yaesu-Vertex Radio Battery (YV15H1-C, Capacity: 1400 mAH.) etc. You can use original or replacement batteries with your two-way radio. Replacement batteries typically carry lower prices than manufacturer brand names. Usually replacement batteries are sold with certain product manufacturers names for descriptive purposes, and to demonstrate compatibility.
AugustaM Sourcing LLC is a leading manufacturer and distributor of premium quality battery technology products. You can take advantage of services from this internet shop ,if you want to buy new two way radio batteries Augustambattery is a useful company for you. Its product range includes aftermarket replacement battery packs and charging solutions for portable devices such as Two Way Radios, Specialty Phones, Barcode Scanners, Barcode Printers, and Laptop Computers. All batteries are precision-engineered and rigorously tested for voltage, capacity, compatibility and safety to meet or exceed OEM specifications. Worldwide customers require a partner who can reliably meet their demands for high-quality batteries at very competitive prices. They understand clients' specific needs and are dedicated to provide high-quality, high-performance battery products to them at the lowest possible cost, and delivered at the required time.
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About the Author
Margo Konnor and AugustaMbattery.com specializes in global broad line electronic component sourcing. Key products that can be interesting - radio batteries, two way radio batteries, cheap radio batteries with improved parameters and other kinds of batteries.


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