And that is where a Garmin eTrex handheld gps receiver can be handy; whether you require a navigation unit for camping, your ATV, or aviation.
But before paying with your hard earned money for any ole' GPS navigation system, let alone a costly one, you had better very cautiously follow up if this navigation system would fulfil your wants.
Items to look for
Here's a couple of features, at the bare minimum, that you had better search for any GPS navigation receiver to include before making a purchase:- Way Points & Track Points - Storing places is normal on numerous gps devices, but the total amount of data you can preserve is different. So just make certain you'll have enough room.
- Active Antenna - While more small-scale antennas may be helpful, below thick tree cover they typically cannot get the job done. An active antenna is an attachment for gps devices so that signal power increases. In instances of terrible weather, numerous of these antennas are waterproofed. Also, particular antennas will only work with specific systems.
- NMEA Compliance - The National Marine Electronics Association. This Association is the driving force for the improvement of Global positioning systems based technology on a business level. NMEA certification is proof of a great level of quality in these receivers. It is ordinarily needed to operate with third party mapping software.
- Tough - The last thing you need is a frail device that would break if you accidentally drop it in the wilderness. Rugged outsides & non-scratch screens are a big plus!
Items to not look for
Though most gps devices possess a few desired features, you will also need to make sure that it does not utilize any of these things below or you're simply wanting troubles:- Beeps - Unless you like frequent (and annoying) beeps from your navigation system, you're better off using something that does not have them or allows for you to turn them down. If you're into tracking animals, then this is a must have.
- Battery Loss - Just about all receivers have problems with switching on by mistake while in your rucksack. Make sure this unit hasn't had similar issues in the past.
Three additional details to look at
These are not numbers of great or bad qualities, just some more matters you ought to look at prior to deciding to make a transaction.- Cost - Shop around! With the Internet, you're bound to discover good deals from some places.
- Size - Too small of a system and you could have problems misplacing it; too large and it's a problem to use on the go. Find a happy medium that you can work with.
- Personal Computer Interface - If you use a computer, then it may be worthwhile to confirm that this navigation receiver can attach to it. This makes it handy to transport map info and more back and forth.
Essential Accessories
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Crucial usage tricks & tips
Right after you have gotten your Garmin eTrex handheld, it's about time you learn a bunch of usage tips and tricks. Researching is the most leisurely way to do this; other people have committed full web sites to covering specific receivers.Please observe that a bunch of the data you will find could be custom hacks, so just make sure that you won't permanently break your gps device.
Also do not thrown-away that owner's guidebook, it could be handy while attempting to learn your gps unit for the 1st instance. But, do not get concerned if you do, they usually could be stashed away on the manufacturer's www site in a Adobe PDF document.
Yet another thing to examine is to make sure your navigation system can be utilized how you intend to. For example, a topography map navigation receiver for the woods certainly will not make a great in car navigation system.
And make certain to select the accurate coordinate system, your favorite choice of navigation units (m, ft, etc.), & the time setting before you get started using it.
Finally, don't be concerned by several of the hard to grasp features. Yea, some may be harder to learn at first, but they do become second nature over time.