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I am new to geocaching/GPS and I have a question about my Garmin etrex summit. The unit does not come with any cables (power 12V, or computer interface). I learned that Garmin charges about $50 for their cable. I have located after-market cables on eBay for as low as $14. I would appreciate any comments regarding these after-market cables. Do they work and are they a risk to my GPS unit? Thank you in advance for your comments

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I'd recommend getting a combination power/data cable....I wish I'd have gone that route initially...currently I have seperate power and data cables, and I'm probably going to be buying the combo cable soon......

I've got a question on this. I've got a Magellan, so don't know how Garmin does the cable thing. Is the an auto adapter power cord? If not, why do you need a combo power cable/data cable? When I'm sending coordinates to it, my GPSr is on a total of at most 5 minutes. Thanks

 

F_M

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I've had no problem at all with the cable I bought from E-bay. They seem to be very simple things, probably a doddle to make if you're that way inclined. I'm not, so I'll happily pay a few pounds to someone who is. Not so happy to pay about 30 pounds to Garmin for one; that's a third of the cost of my Geko. :huh:

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I've got a question on this. I've got a Magellan, so don't know how Garmin does the cable thing. Is the an auto adapter power cord? If not, why do you need a combo power cable/data cable? When I'm sending coordinates to it, my GPSr is on a total of at most 5 minutes. Thanks

 

F_M

The reason for the combo power/data cable is for those of us who often times have a laptop running in the cache-mobile. The GPS sends data to a mapping program to show your location, and track yourself on the route to the next cache or where ever you're headed. With just a data cable, like I currently have, you can chew up a set of batteries just driving from cache to cache in the course of a day.

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