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  1. DaveInDenver

    Don’t air down Cooper tires!

    Perhaps the Truck Tire Databook is what you're after? https://www.michelinb2b.com/wps/b2bcontent/PDF/Truck_Tire_Data_Book.pdf It's a comprehensive source but the answer is something it seems you still have to figure out implicitly for an on-road (e.g. non-speed limited Y or L types) tire run...
  2. DaveInDenver

    SAE rating for alternator

    On a Super Duty I'd have to think an alternator is stated per SAE. The specification for alternators is SAE J56. It's basically a standardized way to test and mark so the current is given at uniform RPM, voltage and temperature. For the purpose of marking the SAE temperature is defined as 23°C...
  3. DaveInDenver

    Is there an easy way to create and edit gpx files

    There never was a version of Mapsource for Macs. Basecamp works fine for basic tracks. I'm using version 4.8.4 on Mojave. The tool you're looking for is called "Draw a track" and it's the button with the two boot prints. When you select it you are given a pointer and you just start putting...
  4. DaveInDenver

    Don’t air down Cooper tires!

    I'm pretty certain that every single manufacturer's U.S. customer relations department would say the exact same thing officially. I was able to find this: https://www.michelintruck.com/michelintruck_en_us/assets/pdf/load-and-inflation.pdf
  5. DaveInDenver

    12v Cigarette plug in back enough for fridge?

    Depends on which Engel you have. My greater than a decade old MT45 has no low voltage shut off. The Engels with a digital temperature display have a low voltage cut-off. The old ones with just a dial and no other display (and I would assume ARBs of the similar vintage) do not. I had a...
  6. DaveInDenver

    12v Cigarette plug in back enough for fridge?

    I've had the cigarette plug work loose a couple of times in the 11 years I've had an Engel. I might mention mine isn't a standard cigarette outlet but one of those Blue Sea lock point ones, which might be a factor in it holding decently. Wiring wise I've run ours on the stock rear outlets in a...
  7. DaveInDenver

    Re-gear & Front ARB Costs?

    Let's be fair, the thread you're replying to was 2006 so prices and labor costs are different now in 2019.
  8. DaveInDenver

    Engle 45 12 volt cable end standard/type

    I believe the plug is not something that's easily sourced stand-alone. I've looked at the IEC charts and didn't see a standard one, so it may be something Engel/Sawafuji have made proprietary. You can cut the end off your cable or I ended up buying the Engel hard-wire cable so I could...
  9. DaveInDenver

    GrandiOdyssey: Circumnavigating the Globe in a '19 Tacoma Build Thread

    Are the BAMF skids really 1/4" steel? If so that's unnecessarily heavy. A 3/16" steel front skid is more than adequate for even hard technical trails and will save a little weight. Αctually 1/8" steel would be sufficient for reasonable protection, although it would start to be an issue for...
  10. DaveInDenver

    Antenna mounting center of hood?

    CB in the U.S. is situated on frequencies that on a vehicle mean compromised efficiency no matter where you put an antenna, so don't get too wrapped around the axle worrying about it. Most locations, even the middle of the roof, aren't ideal for CB. This is not true of VHF and UHF radios, so...
  11. DaveInDenver

    Ham Radio Field Day

    That's my plan too. Go mobile, set up camp somewhere and just see where it goes.
  12. DaveInDenver

    Need help picking an antenna for a Midland MXT400 to mount on my Subaru Outback.

    This should probably be moved to the other thread. But of the ones you're looking at only the Midland is intended to work on GMRS. All the others are amateur radio antennas and so might cover GMRS but you'd have to check the specifications or actually test them to see if they're tuned for it...
  13. DaveInDenver

    my experience with GMRS so far

    Picket fencing is slang for selective or multipath fading, which is when a signal strength jumps from high to low. It sounds like you'd imagine it would if you were driving by a picket fence, where it goes in and out.
  14. DaveInDenver

    GMRS Antenna Options

    You choose how much gain you would like with the understanding that it's a compromise. As you go up in antenna gain the antenna becomes more directional. That means that more gain equals less uniform pattern. When talking about whip antennas on vehicle this generally means as gain increases...
  15. DaveInDenver

    my experience with GMRS so far

    Repeaters are the key to mobile and portable communication, it's a game changer. I'm guessing you have not had someone demonstrate just how useful they are. The scenario you describe, turning your truck mobile radio into a local repeater, is easily achieved but you'd need a ham radio. :-)...
  16. DaveInDenver

    my experience with GMRS so far

    A mast doesn't have to be complex, especially for GMRS since the antennas are short and light. For example you can use a fiberglass painter's pole clamped to a ladder or even just make a simple base for it.
  17. DaveInDenver

    my experience with GMRS so far

    Your experience is exactly why I do honestly wish 5 or 10 years ago we'd have pushed GMRS instead of amateur radio. GMRS is pretty much perfect as the substitute for CB, most of the benefits of using amateur radio while still being simple channelized like CB. Don't misunderstand, I absolutely...
  18. DaveInDenver

    2019 Ford Ranger Taking Orders

    Not sure how they can't in the U.S.
  19. DaveInDenver

    2019 Ford Ranger Taking Orders

    EVs work well as long as there's infrastructure to leverage. I think hybrids are more practical and will be for the foreseeable future for traveling away from civilization. Honestly the railroads figured it out decades ago. A diesel hybrid 4wd would be almost ideal. Perhaps technology will...
  20. DaveInDenver

    2019 Ford Ranger Taking Orders

    Portable solar charging for an EV is impossible at this point, as in it would take several weeks to charge from a single trip. Just to put numbers to it, let's say it requires 180 kW-hr to go 400 miles. That means a 200 watt solar panel will take 900 hours of ideal sun to return the energy...
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