I am currently deployed in Afghanistan and have used this GPS during my combat patrols for about two weeks now. I have found that it performs perfectly. It is easily configured for MGRS, the metric system, and the compass can be set for Mils which makes calling for polar fire missions very easy. I love the fact that I have a 10-digit grid on my wrist. It cuts down on weight, not having to lug a DAGR around, and as I am taking notes during Community Engagements I can grab the grid right off my wrist as I write. So far it has stood up to the insane temperature differences from day to night. It has stood up to the dust (which gets into EVERYTHING - and has ruined two of my digital cameras [including a so-called dust-proof one]) with flying colors. The batteries last about 8 hours and it takes AAAs which are easy to carry. You can easily beam waypoints from one GPS to another. Several guys in my platoon carry the same one which makes it very easy. I am looking forward to using this when I get home to track my runs. So far I have found nothing wrong with this to speak of. I would definitely recommend it for whatever purpose you would use it for. I haven't tested its water-proofness yet; however, it stands up to my sweat very well. Garmin Foretrex 401 Waterproof Hiking GPS
One of my Foretrex101s expired a few weeks ago and I decided to replace it with the just released Foretrex401. It arrived mid-week and I had no trouble accessing and opening the Foretrex401 generated gpx file with Easy/ExpertGPS and Topofusion. The 401 appears as a USB drive in Windows. I was hoping to use the 401 along with the Garmin heart rate monitor during my mtbike rides instead of the my Edge205 and separate HRM. The 401 had no trouble picking up the HR reading and displaying the values.
Perhaps not surprisingly, the Garmin website has no substantial information of the 401 as of yet and no discussion of what software will work with the 401.
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At this point the Foretex401 appears to be corporate orphan that no Garmin division is able or willing to support. It is unclear if it is intended for jumping out of airplanes (jumpmaster function), hiking (altimeter/compass), cycling/fitness (HR/cadence) or providing a heads-up when ordinance is going to explode (countdown-up/timer). In addition to the above, function wise, the 401 adds a USB interface, faster satellite acquisition and wireless data transfer to the venerable Foretrex101. It is slightly more compact in size than the 101, has a better strap attachments and stores the data is in a gpx file. Operationally the Foretex401 does what is it supposed to do but with no software included, undocumented functions and virtually non-existent technical support, most purchasers will be frustrated in trying to use the Foretrex401 right out of the box. A printed quick start guide is in the box but the manual in a pdf on the CD.
As noted above, with some tinkering and non Garmin software I've been able to list and view the Foretex401 tracks, waypoints, routes and other data as well as transfer the data to GoogleEarth. For what Garmin lists as a basic handheld GPS it should be much more straightforward to operate and transfer data. I'll give it 2 stars until it is better supported.
Easy to use right out of the box. Gets a fix in less than 30 seconds and is water proof. This is a great piece of gear for any tactical environment or hiking and camping. I am currently using this in Afghanistan and would not want another GPS in this environment.
Fantastic - buy one immediately. IMMEDIATELY!!
Much smaller than you may think - fantastic.
GPS speed -- super fast, fantastic.
Display and controls -- absolutely fantastic. As simple as they can possibly be, yet does every single thing you want. See your exact miles/yards walked, exact time (both moving, stopped, average, etc etc etc) and everything else from sunset time to height climbed or whatever.
Battery life, fantastic, 15 to 20 hours.
Works with computers PERFECTLY. If you have basic understanding of computers -- so for example you do know how to "Open A File" -- you will have a ball with this machine:
The 401 is simply a USB hard drive -- just connect it to your laptop using a normal compact USB cable. (They pointlessly give you a cable for free with the 401 package...like you don't have ten laying around already from your video camera, USB drives and everything else.)
So, simply plug in the 401 to your laptop. You will instantly see a file "Current.gpx" GPX is the label for GPS files.
Now, open the file -- so for example launch Google Earth and open your "Current.gpx" file in Google Earth. You will immediately see the track where you walked shown as a blue line on the Google Earth map!!
Or, look on the web for one of the awesome track measuring applets (eg at utrack dot crempa dot net) and get graphs, etc, of your speed and the like.
It literally could not be simpler -- nothing to install, no passwords, nothing.
Once again assuming you "know how to open a file" you will have no problem.
TIP: the 401 uselessly includes a digital COMPASS, as a freebie (much like the digital compass in say an iPhone). Digital compasses are of little or no value; however they use a lot of battery power. Look through the settings and turn OFF the digial compass.
Note that, of course, like any GPS unit, the unit will flawlessly and perfectly show you your heading AS YOU ARE WALKING, using the GPS signals (nothing to do with a magnetic compass). But the actual "digital compass" (i.e., you are sitting by the fire and you want to see which way "North" is) is largely useless (not because of the 401 -- all digital compasses are useless), so just turn it off in settings to save power.
Tip -- if you want rechargeable batteries, buy the terrific LaCrosse smart charger, and some eneloop batteries.
Enjoy your hike! Buy one of these before Garmin changes it to something confusing and not so good. - Hiking - Mountaineering - Cycling - Military'
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