GPS Information

When it’s time to hit the high seas, you’ll want to make sure you’re equipped with the Garmin Fishfinder 340C. Featuring a brilliant 12-square-inch 256-color TFT display and an ultra-dim backlight mode of nighttime viewing, the Fishfinder 340C makes the job of reading the sonar displays as easy as it gets.
The Fishfinder 340C is enabled with Garmin’s new CANet — a one-megabit Controller Area Network that allows users to connect their unit to one of the new GPSMAP-series chartplotters. This allows boaters to read sonar displays on chartplotters located elsewhere in the boat and even adjust the settings from the plotter. Enhanced software features in the 340C include drift alarm, timers, and a temperature log that graphically records water temperature data. A new AutoGain technology allows users to see more fish, while an enhanced sounder design offers excellent shallow water performance. Garmin’s See-Thru technology shows weak and strong returns simultaneously, and the Fishfinder 340C includes both 2x and 4x automatic and manual zoom.

This compact unit measures 6.3 x 6.2 x 3.1 inches (WxHxD) and comes pre-loaded with over 15 user-interface languages and alarms for fish size, shallow water, deep water and low battery.

Note: This model does not include a transducer. Garmin also offers the Fishfinder 340C for salt water performance with a Dual Frequency configuration, and for inland anglers needing a wider fish-finding cone, the 340C is also offered as a Dual Beam model.

What’s in the Box
Fishfinder 340C, tilt/swivel mount, data/power cable, flush mount template, protective cover, flush mount hardware kit, owner’s manual, and quick-reference guide.
Technical Details

* Brilliant 12-square-inch 256-color TFT display and an ultra-dim backlight mode of nighttime viewing
* Garmin’s Controller Area Network allows you to connect compatible GPSMAP-series chartplotters
* Includes drift alarm, timers, and temperature log, and 2x and 4x automatic and manual zoom
* See-Thru technology shows weak and strong returns simultaneously; helps you see more fish
* Measures 6.3 x 6.2 x 3.1 inches (WxHxD)

Have you ever wanted to know where your kid is going on the weekends? Or maybe you want to keep track of your laptop in case it ever gets stolen? Want to see how many miles you run when you exercise? These are all great uses for a portable gps receiver. Portable gps receivers get a signal from a transmitting device which you can attach to anything. Put one in your car to track your kids when they borrow it, put one in or on your laptop or put one in your shoes for when you go running. The portable gps receiver will show the transmitter as a little blinking dot, or some derivative, and you’ll be able to keep track of that item for as long as the transmitter is sending a signal.

Legality

Before you go attaching transmitters to things so that you can track them with a portable gps receiver, you should make sure it’s legal to do so. It would be perfectly legal to attach a transmitter to your own objects, such as your own running shoes, your own car or your own laptop. However, when you are trying to use a portable gps receiver to track others without their permission; that is where the law may draw the line. Consider how it would look if you were tracking a love interest who didn’t share the same feelings. That would be considered stalking and the law might not take kindly to you using a portable gps receiver in such ways.

Finding Systems

You should be able to find a portable gps receiver, as well as transmitters, wherever gps systems are sold. There are cheap portable gps systems and there are those that are more expensive. Before you buy you should do a comparison of all the models available so that you know what you’re getting. You can use the portable gps receiver for many things, and those things may not be apparent now. However, when you get the system, you may find you have more uses for it than you originally considered.

Tracking things can be very useful when it comes to the tracking of your property in case of theft, tracking your kids so that they stay out of trouble as well as tracking your pets in case they run away. With so many uses for a portable gps receiver, it’s a wonder why everyone doesn’t have such a system in their possession.

GPS, short form for Global Positioning System, is a system of 24 satellites that celestial orbits the earth uninterruptedly measuring their positions. The GPS Device is a system that transmits and gets signals to and from the satellites in an attempt to find the current position. GPS devices were applied by boats and airplanes, but the technology has become so low-priced, that users can now purchase them for individual use.

Uses of GPS Devices

To find a place, simply enter upon the coordinates into the GPS device, and it will give the way. The lower-end product will use a compass arrow to show the way to go, along with the distant, the current moving speed, and calculated time of reaching. Higher-end products include locating data to give a street map. Generally all GPS devices will inform its information every second.

So now, with ordinates in hand, it doesn’t annoy anyone too much if the riding ways are really bad. One can just mark the coordinates. It’s still wise to write a band of directions, at least to find a common region, but give the coordinates to nail the exact position. GPS devices will become more famous as cost go down. Many high-end cars have them constructed into the elan. One can even enter the coordinate’s points into MapQuest.com and it will give a road map.

All products have the power to recollect the positions one marks. One can specify a small name to each position, and also an icon. One can even get map software for the PC which will allow arranging a list of reaching point, and then transfer to the GPS device.

Most of the devices, including the GPS 12, will admit to make a “trip”. A trip is a series of termini that one wishes to travel. Once one has collected the termini for the trip, the device will tell the length, in miles, which separate each terminus. On the lower end products, the distance is evaluated as a direct line, which is not normally applicable when riding on roads. But higher end products, with representing data, can plot a riding course, and give with more exact distance.

With the popularity of GPS tracking devices in the user market, individual have been collecting databases of locations. Most of the position stands for trailheads, geographical formations, and such. Most of such information’s are being issued on the web. One would like to see a like database of places, one that is more exact than the USGS, and includes the tens of thousands of small places that they have excluded.

Handheld GPS devices, although, are devoted entirely to navigation and are most oft used by trampers, mounters and mountain bikers. Users interested in buying a handheld GPS device should first learn how GPS technology perform and become companion with the capacities and features of most handheld GPS devices so that they can detect a device that best suits their requirements.

Function & Benefits of Handheld GPS Device

All GPS navigational devices use the Global Navigation Satellite System made and kept by the United States Department of Defense to measure a user’s position via satellite. The basic operation of handheld GPS devices, also called as “receivers,” are to give users with the exact coordinates of their present position and to help them navigate tracks and roads using coordinates consumer input into the device.

The most important benefits of handheld GPS device are their movability and strength. Though other GPS devices, such as those in cars, are normally more potent, their size and power need make them impossible for use in outdoor actions. Other handheld electronics that contain GPS technology, such as mobile phones, are not produced for energetic outdoor use, as are handheld GPS device, and are used only for road travel.

Features & Considerations

Many handheld GPS devices are durable and waterproofed. All are fitted with a screen, with some providing color screens, and most commonly have a backlighting for comfortable use at night. Every handheld GPS receivers also have a set quantity of memory space for putting in maps and other details. One of the most significant features of a handheld GPS device is its antenna, which is gets signals from the satellites. Aerials can be outside or inside and may be a flat-patch aerial or the more high-tech quadrifilar helix antenna, which is perfect for navigating areas with heavy trees.

Before purchasing a handheld GPS receiver, users should find what, if any, accessories are included with the model. Most do not contain cords, add-ons or extra map software that may be important for best use. More costly handheld GPS receivers will contain add-ons, such as hardware and software needed for using the device for road mapping and traffic functions, and may also have Bluetooth capacities.

Relying entirely on a handheld GPS device when tramping or biking in big areas can be unsafe. These devices should be taken only as one part of a bigger navigation program. When preparing any outside action outdoorsmen should forever ping a published map and compass in case the handheld GPS device misfunctions, becomes poken, or drains of battery power.

The new GPS tracker device admits just anyone to track anyone else. Additionally almost all new mobiles have GPS tracking device built in to them. Few even have the power to send position information even with out the battery. All of which make one to wonder what happened to individual secrecy. The answer is that there actually is no secrecy.

There are basically two types of GPS tracking device technology available to the public. The simplest is called a passive or logger tracking device. This device is also the most difficult to detect and defend against. These devices can be as small as a matchbook and can be hidden just about anywhere. They are attached to a vehicle or individual and after a specific amount of time they must be retrieved. After retrieval the device is usually attached to a personal computer and the information is downloaded into a data base that is provided by the device manufacture.

Probably the best defense against passive/logger tracking devices comes in the form of a GPS blocker. These small units normally plug into your automobiles cigarette lighter port and provide protection for about 30 feet in any direction. Small handheld units are also available that run on batteries that also provide short range blocking. These units can range in price from $200 to $850.

The second type of GPS auto tracker or personal GPS tracking device are called real time tracking devices. These units do just as the name implies, provide current real time location information on the individual or vehicle that is being tracked. This accomplished through the use of cell phone technology. Recent technology improvements have greatly reduced the size and reliability of these tracking devices. You can purchase a battery operated unit the size of a small cell phone that will provide tracking information for up to a week before the battery requires charging. More commonly these units are attached to a vehicle and use the vehicles power supply to provide power to the tracking unit.

Real time tracking devices generally require the user to contract with a GPS tracking device service company. These companies frequently provide the tracking devices and the software necessary to track the device on your personal computer. Depending on the contract the information is uploaded to you at time specific intervals. The most common information uploads range from 5 to 10 minutes.

Defending against this type of tracking device is relatively easy with a combination cell phone/GPS blocking device. These units range in cost from $300 to more than $1000. Of course either a cell phone or a GPS blocking device may accomplish the same affect.