It's probably a sync protocol. I'm guessing they copied the Rocket M2 GPS.
*ducks* Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Wed, Feb 17, 2016 at 8:22 PM, Ken Hohhof <[email protected]> wrote: > At least Bluetooth will work better if you have no 2.4 GHz WiFi in the > house. > > I discovered yesterday I had to disable “Bluetooth Collaboration” on the > WiFi card in a new laptop for it to even pair with a Bluetooth mouse. That > seems counter intuitive. Seems like a collaboration feature should make > them play nice, not fight to the death. > > > *From:* Rory Conaway <[email protected]> > *Sent:* Wednesday, February 17, 2016 7:16 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] Cambium 450i 900Mhz > > > I understand guys. I’ll work it out when I figure out what my radios are. > > > > Rory > > > > *From:* Af [mailto:[email protected]] *On Behalf Of *Ken Hohhof > *Sent:* Wednesday, February 17, 2016 6:15 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] Cambium 450i 900Mhz > > > > Also trying to get a good signal in the far reaches of some houses can be > a lot more challenging at 5 GHz than 2.4 GHz. > > > > *From:* Eric Kuhnke <[email protected]> > > *Sent:* Wednesday, February 17, 2016 7:03 PM > > *To:* [email protected] > > *Subject:* Re: [AFMUG] Cambium 450i 900Mhz > > > > Until customers complain their stuff doesn't work, a lot of cheap laptops, > tablets and many low to mid range android phones are 2.4 only. > > On Feb 17, 2016 4:55 PM, "Rory Conaway" <[email protected]> wrote: > > If I do this, I’ll probably use 5Ghz for the indoor devices to avoid > 2.4GHz where possible. > > > > Rory > > > > *From:* Af [mailto:[email protected]] *On Behalf Of *Eric Kuhnke > *Sent:* Wednesday, February 17, 2016 5:15 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] Cambium 450i 900Mhz > > > > I should add that in a typical environment with wood frame houses/other > structures, it helps a lot to choose the 2.4 GHz channel on the home WiFi > AP for each CPE location, so that none of them overlap with your carefully > predetermined 10 MHz channel. > > On Feb 17, 2016 3:50 PM, "Rory Conaway" <[email protected]> wrote: > > I may set up a test for this in couple weeks. > > > > Rory > > > > *From:* Af [mailto:[email protected]] *On Behalf Of *Eric Kuhnke > *Sent:* Wednesday, February 17, 2016 4:41 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] Cambium 450i 900Mhz > > > > 2.4 in 10 MHz channels goes through a decent amount of trees within 1-2 > miles max, if all the CPEs are nanobridge m5-25 dishes or similar sized > reflectors... > > I've seen such setups with clients in trees and signals right around -69 > on both chains. > > Not a lot of aggregate capacity per sector however. > > On Feb 17, 2016 2:13 PM, "Sean Heskett" <[email protected]> wrote: > > I've never had any luck with 2.4 going through much more than the side of > an aspen tree. > > > > can you set up some 900 test shots? > > > > On Wed, Feb 17, 2016 at 3:09 PM, Rory Conaway <[email protected]> > wrote: > > So given this scenario, would 2.4GHz be better? I can use 5GHz inside the > houses. > > > > Rory > > > > *From:* Af [mailto:[email protected]] *On Behalf Of *Chuck McCown > *Sent:* Wednesday, February 17, 2016 2:57 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] Cambium 450i 900Mhz > > > > I have not measured one, but if someone has a pine tree nearby and an ohm > meter, measure the resistance of the needle. Make sure you jam the probe > into the interior of the thing. > > > > I am guessing that the water content of the needle absorbs some of the RF > energy al la a microwave oven. But anecdotal evidence over the past 10-15 > years has shown that pine trees are worse than others so if the needle > itself has a fairly low resistance, like 100 ohms, it is acting like a > dipole with a termination resistor. That is really going to suck up the > signal. > > > > Stealth aircraft have microwave absorbing foam on some of their surfaces > that operate by similar principles. > > > > *From:* Sean Heskett <[email protected]> > > *Sent:* Wednesday, February 17, 2016 2:13 PM > > *To:* [email protected] > > *Subject:* Re: [AFMUG] Cambium 450i 900Mhz > > > > the wavelength of 900Mhz is ~33.3cm so a quarter wave length is ~8.33cm > (~3 1/4 inch). Ponderosa pine needles (and many other pine needles) are > around the same 3 1/4 inch length > https://en.wikipedia.org/wiki/Pinus_ponderosa > > > > so with water in the needles you have a big 900Mhz RF scattering/reflector > ;-) > > > > -Sean > > > > > > On Wed, Feb 17, 2016 at 1:47 PM, Sam Lambie <[email protected]> wrote: > > So if you have a minute to please explain how evergreen trees are terrible > on 900 mhz, I would greatly appreciate it. > > > > On Wed, Feb 17, 2016 at 1:14 PM, Chuck McCown <[email protected]> wrote: > > Ponderosa? Fir? Cedar? > > > > The length of the needles matter. > > > > *From:* Rory Conaway <[email protected]> > > *Sent:* Wednesday, February 17, 2016 12:51 PM > > *To:* [email protected] > > *Subject:* [AFMUG] Cambium 450i 900Mhz > > > > Realistically, what kind of distances do you get through these types of > trees? > > > > > > *Rory Conaway **• Triad Wireless •** CEO* > > *4226 S. 37th Street • Phoenix • AZ 85040* > > *602-426-0542 <602-426-0542>* > > *[email protected] <[email protected]>* > > *www.triadwireless.net <http://www.triadwireless.net/>* > > > > “The ultimate measure of a man is not where he stands in moments of > comfort or convenience, but where he stands at times of challenge or > controversy” – Martin Luther King > > > > > > > -- > > -- > *Sam Lambie* > Taosnet Wireless Tech. > 575-758-7598 Office > www.Taosnet.com <http://www.newmex.com> > > > > >
