Soon the entire planet will be connected thanks to Elon Musk SpaceX Starlink. Testing of SpaceX Starlink (DTC) Direct-To-Cell service started testing yesterday which will soon provide INTERNET ANYWHERE! As long as you have a view of the sky, you will have internet even if there is no WiFi or cell towers in the area. No special phone is required! Your unmodified phone will be able to directly connect with SpaceX Starlink satellites providing a text connection and soon allowing for voice and video calls as well as access to the internet from the most remote locations on the planet! Will this save lives? Will this provide peace of mind to adventures that love the great outdoors? Is this a OFF-GRID must-have service? Would you be interested in this service for "FREE"? What are your thoughts about DTC (Direct-To-Cell) Internet Access? Don't forget to join my Newsletter: jcristina.com/join Super Chats And All Channel Donations Are Warmly Welcome! Thank You! Get a massive discount with PureVPN by visiting jcristina.com/vpn Speedify.com get 20% OFF when using Promo Code: jcristina at checkout or simply go to my direct link: jcristina.com/speed I truly hope you enjoy the video and find value in it! If so, please consider Thumbs Up, Subscribe, and Becoming A Member Of The Channel! For Media & Business Relations Contact 📧 jcristina.com/contact Thank you for supporting the channel! Interested in any products that I personally use? Visit www.amazon.com/shop/jcristina or go to the bottom of this description for direct links. If you would like to get a FREE copy of the Prologue to "How To Create A Digital Fort Knox - Backing Up Your Digital Life" or one of my other FREE books, simply visit jcristina.com/books Consider subscribing to the channel, commenting below, and signing up for my newsletter at jcristina.com/join Interested in any products that I personally use? Visit www.amazon.com/shop/jcristina or go to the bottom of this description for direct links. Highlighted Starlink Hardware I Have Tested In The Past: Ubiquiti amzn.to/3qC554s NetGate amzn.to/3cXiTTv Peplink amzn.to/3OnTsHM UTT Router amzn.to/3nJBLaL TP-link Router #1 amzn.to/3IjkyhP TrendNET Router #1 amzn.to/3nVukx0 TrendNET Router #2 amzn.to/3IGxvm2 Small Battery Backup For Starlink - amzn.to/3ScbcrZ TP-link AC Router - amzn.to/3so07J1 TP-link AX Router - amzn.to/3sf2or8 TP-link Managed Switch: amzn.to/3EQJKZy TP-link Unmanaged Switch: amzn.to/3FVbaih TP-link Outdoor Access Point - amzn.to/3uqDYfP TP-link Indoor Access Point - amzn.to/3rV6Nzk TP-link Control Module (Gigabit) - amzn.to/3rVBqEx For High-Speed Access Points (ex. Starlink or Cable) TP-Link Control Module (Gigabit) - amzn.to/3rVBqEx TP-Link AC1900 - amzn.to/3Q28y6N For Slower Speed Access Points (ex. ATT) TP-Link Control Module (100Mbps) - amzn.to/3Lduaf3 TP-Link AC1200 - amzn.to/3OLhlsK [ Social Media & Additional Connections ] 📦 20% Off Everything jcristina.com - Code YT20 🆓 FREE eBook jcristina.com/ebook 🌒 Dark Moon Teas DarkMoonTeas.com 🎬 KZread - kzread.info 🔖 Twitter - twitter.com/JosephCristina 👀 Instagram - instagram.com/JosephCristina 👨‍💼 LinkedIn - www.linkedin.com/in/josephcristina 📖 Facebook - facebook.com/joseph.cristina 📰 Creative Discord Server - community.jcristina.com [ Equipment Used ] 💎 MB ] ASUS - PRIME X370-PRO ATX AM4 Motherboard - amzn.to/2rmR9LT 💎 CPU ] AMD - Ryzen 7 1700 3.0GHz 8-Core Processor - amzn.to/2pSCx4S 💎 COOLER ] Corsair Hydro H115i Extreme Liquid CPU Cooler - amzn.to/2rfEpJ2 💎 GPU ] MSI - GeForce GTX 1070 8GB Video Card - amzn.to/2rndQ2o 💎 RAM ] Corsair - Vengeance LPX 32GB (2 x 16GB) DDR4-3000 - amzn.to/2qo8PIv 💎 SSD ] Samsung - 850 EVO-Series 500GB 2.5" SSD - amzn.to/2rmXqH8 💎 DISPLAY ] Dell - UltraSharp 34” Curved Monitor - U3415W - amzn.to/2s6pvTs 💡 Video Lighting - amzn.to/2qrDOnH 🎬 Sony ZV-1 - amzn.to/3rFkfFj 🎬 Canon EOS R & Kit Lens - amzn.to/3lEZIC2 🎙 Tascam Mic w/Recorder - amzn.to/39Xb50C 🎙 Electro-Voice RE-20 - amzn.to/37SoBQt 🎙 Zoom H4n Recorder - amzn.to/3oyF2bh 🎙 dbx 286s Compressor - amzn.to/39SLTYY The above are my Amazon affiliate links - if you purchase anything using the links above, you're supporting this channel at no additional cost to you! I appreciate your support!

@antinwo8052

6 ай бұрын

kzread.info/dash/bejne/dmeXqZShid22p5s.html Tmobile fines. Page 18 of terms and agreement.

@sc9075

6 ай бұрын

i will put out 5g and all the phone companies do you really think the g o v will allow that

@antinwo8052

6 ай бұрын

What do you have to say?

@TrueHelpTV

6 ай бұрын

as a lvl 3 tower climber that has build these systems for a long time.. this shit can't be safe.. The amount of direct power our phones would need to shit out to TX to the satellite is not the sort of thing you want up against your head all the time.. buckle up and enjoy your cataracts at the very least, and then there's the fear that in an effort to give this feature to more phones they will inevitably cut corners and just make it always on and at higher than ideal power levels to artificially inflate the idea that it works better than it does, so your burning RF into your pocket beside your reproductive organs all day. We will see a spike in people with eye damage in the coming 20 years, and then those people will exhibit higher than usual cancer rates.. mark those words now, and start adding shielding in your homes attic..

@antinwo8052

6 ай бұрын

That takes some balls brother. I had a friend that did that sort of thing. He said being Infront of the microwave dishes for 10 minutes his insides would start burning. He died at a very early age 43.@@TrueHelpTV

If AT&T doesn't come on board soon, this is the one thing that can get me to change to T-mobile. This is very cool tech and I love that Starlink is pushing the envelope on what can be done with these phones. Keep on keepin' on, man!

@williegilligan2661

6 ай бұрын

If AT&T did not have direct fiber to the home they would be back in the stoneage banging rocks together, less government contracts.🤣

@SilverSergeant

6 ай бұрын

This will take some time before it is even available.

@SupergiantgeckosLLC

6 ай бұрын

Att is 🤡in America owned. Elon/Military won’t allow that.

@keithsr.

6 ай бұрын

Tmobil is better than AT&T anyways .

@theresam567

6 ай бұрын

I guess you guys haven't heard about t-mobile terms of service, monitoring & fining your free speech. Been with t-mobile like 8yrs because only service available at my house, but will find a different carrier.

As a person cruising around the Pacific side of Mexico full time where cellular coverage is very limited, I think this is a tremendous improvement for providing another communication source in the event of an emergency. Of course providing voice and data use would be even better. Direct to satellite communication via my cell phone would be a much better solution than my archaic and buggy IridiumGo! and the limited functionality of my InReach Mini 2.

@jcristina

6 ай бұрын

Absolutely. Perfect use case.

@evinwhiteson4902

6 ай бұрын

I have starlink maritime on my boat, a inmarsat sat phone and garmin inreach. Maybe all this just on a mobile phone would be amazing. My 350.00 a month service fee sucks.

@MichaelOrtega

6 ай бұрын

@@evinwhiteson4902sounds like you get a heck of a deal for $350 (all things considered). You are in the middle of the ocean. What’s the alternative? Don’t complain

As a starlink user all the way in Jamaica, im very happy about this development

I am a cross country truck, driver, and through the years. I have tested many different companies and honestly Verizon has the most coverage. Definitely not the cheapest, but they always had the most. I was hoping Elon was going to come out with his phone and I was going to get one to try, yes I have been an apple guy for years but honestly I imagine Elon has a better thought process on the future of technology than Apple, so I was still looking forward to his phone. Also I don’t want to run many different phones honestly, if there could be one phone that did it all, maybe I have to switch to T-Mobile I don’t know only time will tell I do have Starlink at the house, and I also have one in the Philippines

@wreckum56

6 ай бұрын

How does star link work in the Philippines? And what part I'm in the mountains region of Paracelis poblacion.

@vinniegillotti9347

6 ай бұрын

@@wreckum56 it works fantastic because honestly all you do is point it to the open sky. The property that my wife has is in a small providence so nobody else has Wi-Fi at all except for us now there the only reason we have cell phones signal is because of a booster previous two but because of the Starlink, she is now using Wi-Fi calling and when I’m in the United States because she still has a Philippines, phone number, and I have a United States phone number we use WhatsApp

@steiny3353

6 ай бұрын

vinniegillotti9347. I'm in Australia and Telstra is our best coverage provider. Some of the others are not much better than smoke signals. A while ago when I heard that EM was bringing out his own phone and sat provider, I couldn't wait to get one. Now I'm just hanging back to see what happens. I can't see our Telstra (which is more expensive than all the others, because it IS the best) not getting some sort of deal from EM and then screwing us some more.

Here in Brazil we have a lot of deadzones on roads and starlink DTC would be a solution, we have a lot of celltowers with links provided by satellite (even starling) on rural areas, but still dead zones. I don’t expect anything over 3G speeds, but just enough to maybe keep a map working and allow to do a emergency call would be enough

I used your video yesterday to purchase service from a starlink roam system in NC. Thank you for your expertise with starlink, going up in 2 weeks from Florida

@jcristina

6 ай бұрын

Great to hear! Glad to help!!

Field researcher that uses starlink here. It's amazing service and I might have to consider switching my phone service as well.

My friend was in St Barts during 2023 New Years Eve and was traveling on a Yacht thru all the islands while Live Streaming on a Starlink for 2 weeks straight. He managed to stream with no problems at all and constantly had a high bitrate. That gave me enough confidence to believe Starlink is the real deal and we should be grateful that Elon is responsible for this and making it easy for people in remote areas to have good reliable internet

I purchased the iPhone 14 Pro with satellite communications so adding phone calls and video calls would be great and then add internet access and it’s a full service package to help humans create more to help others. 😊❤

If you have ever seen a 3D map of Starlink satellites, this news sounds huge. This is something from old school sci-fi universe.

@jcristina

6 ай бұрын

Agree!

I forgot to mention that I love your tech vids! Thanks for doing this......

I worked for AST Space building the bluebird sattelite constellation. They were building 5G sattelites that work with sprint I believe. Don't quote me. I worked on the solar panel and array deployment assembly. I was responsible for mixing adhesives and figuring out what would and wouldn't work. I knew starlink would quickly outpace them.

@alpharenz1329

6 ай бұрын

You mean AT&T. Sprint doesn't exist anymore.

Your phone doesn't lose GPS connectivity just because it loses cellular connectivity. It just loses data for map downloading and if you had already downloaded the map you wouldn't have that problem

This is a great innovation specially to a place where super typhoons are very common. In my country, cell towers usually take a few months to be fully operational again after a massive hit by super typhoon. Life is boring without internet while waiting for the service provider to repair the cell towers..😅

Thanks for this information I appreciate you taking this time to provide it

Living in New Mexico in the Rocky Mountains means LOTS of very dead spots. This would provide me with a simple and easy way in case of emergencies while camping and hiking. Thanks for the update. Can't wait until it's available for general public.

Elon has really accomplished some amazing feats.

Sounds amazing! For us internet is not a luxury its a necessity,as out 4 year old daughter us autistic, and when out and about , specilay near beaches etc,the internet is virtually non existence. With out it she gets very stressed . Last time.e this happend we had a 6hr meltdown she got that stressed :( so this is really good news. Can't wait :D

It is possible to use the GPS of a cell phone when not connected to a cellular network. However, you must preload a separate app and maps. The cell signal is only used to speed up GPS acquisition through the SUPL network.

This sounds like great news!! I moved from Comcast’s/Xfinity internet services to Starlink Satellite Internet and we are MUCH MORE Happier with the speed of service and virtually no buffering at all (once I had moved the dish to its permanent spot on the roof). Even though the speed test say they are slower than what I was receiving via Comcast cable internet I can assure you the user end experience is much faster. I did also add my own modem so I can choose what kinds of internet usage gets priority and believe this helps a lot. I use an ASUS GT-AX11000 PRO and it has many great features for those that have a little more advanced knowledge of computers but don’t let that intimidate you as there are so many useful videos online like many of yours @JCristina!! Keep up the great work!

Great Video, thanks for your hard work and expertise ! Very exciting news !

Can anyone say *_STAR TREK COMMUNICATOR???_* The BIG question that I have is, *_HOW MUCH WILL IT COST???_* Remember this, *_IT WILL BE EXTENDING YOUR ELECTRONIC LEASH TO EVERYPLACE THAT YOU GO!!!_*

JC , We have the smaller dish but used Starmount to install on our Bimini on our boat. Would be great to be able to plug modem directly into our 12v system. Suggest the offer a patch cord to convert. Great show, Chris

This'll be especially useful for those on long cruise ship journies. Soon cruise lines will be able to partner with Starlink and T-Mobile to provide a revolutionary experience in terms of cell sevice and high speed insternet on cruise ships.

Absolutely fascinating

I have T-Mobile and I’ve traveled to 13 countries in 11 US states this year. My cell phone worked everywhere except Tennessee. I’m planning on moving there so the service might be useful to me.

Since I spend a lot of time in the backwoods this would be a major addition to the tools you have for assistance or communication with others. Radios are great but have limitations.

Direct to cell is fantastic. I’m beginning to feel like I ended up in a Star Trek movie. I’m sure glad I am not in a position of trying to compete with Elon Musk.

Pretty cool service! First I've heard of it and I am a tech guy.

Thank you for this informative post!

As a regular traveling grandma that travels through the mountains (camps there too) to see family...this would be awesome! I have T-Mobile .

Being able to use the same network in every country you go to will make travelling cheaper and easier than it is at the moment.

@zachmoyer1849

6 ай бұрын

that is not what this is and it wont be that for a long time

I could imagine such a service working outdoors and then indoors with Wi-Fi.

Using a standard phone to establish a signal at the satellite's altitude is impossible. Three decades ago, we utilized the 450 MHz band in mobile phones, as it proved optimal for covering extensive distances, particularly with widely spaced antennas. Moreover, achieving longer distances demanded a considerable wattage, accompanied by high radiation levels from the phones. I'm curious about the wattage required for data communication to satellites. Contemporary satellite phones feature substantial antennas, and it's worth noting that Starlink satellites orbit at a similar altitude to Leo satellites.

JC love the way you are on top Starlink and enjoy your shows but please remember that your cell phones have GPS built into them and will still give you navigation with no cellular connectivity. Even in the wilds of Florida.

@jcristina

6 ай бұрын

Yes. Sorry. I was referring to Google maps and alike that if do not have a signal no longer provide direction.

@pietersmit621

6 ай бұрын

You do have to download offline maps e.g. OsmAnd

@lyfandeth

6 ай бұрын

​@@jcristina For something over 5 years now, if you have asked Google Maps to route you someplace with no cell service, it will ASK YOU if you want to download maps for the dead area. Or you can manually select an area, at any time, and cache the map data. So Google Maps can and will provide navigation without cell service--if you have asked it to. Other mapping apps are plentiful, that also cache maps, even very large maps, to allow GPS navigation, not just location finding, on Androids.

@deckhandbob

6 ай бұрын

In the middle of the Atlantic ocean on my sailboat heading N to Bermuda there is no cell service to get GPS coordinates from cell tower triangulation or router triangulation. No problem. My Apple watch and iPhone can be setup to bypass triangulation and talk to the GPS satellites directly. You just have to set up your watch to do a GPS “cold start” downloading the ephemeris GPS data and constellation data ( approximately 30 GPS birds up there) to your watch initially taking bout’ 4 or 5 minutes. Your done watch GPS data comes directly from the birds in real time. I do it all the time.

In Australia we have most of the country that "isn't" covered with any mobile service. I have many blank spots just driving to the city some 2 1/2 hours away (let alone around here locally!) I also often travel remotely & have been looking for something that is not only cost effective but reliable (something my HF isn't!!!) let alone the Starlink internet on the go!! WoW! That's definitely NOT cheap!!😥

This is great news for Australia 🇦🇺 👍

@grobbosixtyone

6 ай бұрын

Our Aussie government will probably impose some form of restriction or put an excessive tax on it and make it super expensive

Going to be great.such a great deal. Whenever I want from wherever. Love it!

@joneyjimms1598

6 ай бұрын

Down on river or up on mtn.

@jcristina

6 ай бұрын

Crazy.. right!

Getting excited I've been following Starlink satellites connection good I'm with Tmobel can't wait..

Very exited about data. Considered Dat phone but will gladly sign up for this. Need for property!

@16:51 Smartphones are equipped with a GPS receiver that can receive signals from Global Navigation Satellite Systems (GNSS), such as the Global Positioning System (GPS) and have always been able to leverage raw/direct GPS signals without assistance (A-GPS) from local providers.

Here in Big Sur ATT wants to discontinue copper service on the coast... We have so many visitors and emergency prolblems that StarLink would be a life saver....

@Ben-fe1ft

6 ай бұрын

AT&T with AST SpaceMobile will also be launching D2C service in 2024

@lancetruong4957

6 ай бұрын

@@Ben-fe1ft When SpaceX has hundred of satellites (with DTC) up there, you'll better of with Starlink system (game changer).

For those who are not on metrics...550Km is about 341.75 miles.

Just because the signal is coming from a satellite, it doesn't mean it is a lot of power. Its simply a directional beam antenna pointed down, hence the cones of coverage. Don't need a lot of power to talk from the ground to satellite. The high gain antenna allows the same devices to be used, and compensates for the distance between them. The cell phones don't need to send max power to use them either.

Could happen sooner if the regulators would get out of Elon’s way - hopefully more consumers will stand behind him and support him vicariously at the ballot box.

@JoeBiden1776

6 ай бұрын

As long as he doesn’t sponsor the criminal trumpet in elections..he will have everything required🇺🇸

@MichaelOrtega

6 ай бұрын

Bureaucracy + Deep pockets won’t allow it

@Art-is-craft

6 ай бұрын

Just need to be careful and not allow things to just be rushed through without consideration.

@yamahagrand

6 ай бұрын

Regulation exists for a reason. You should read up on things like spectrum management. It's easy to do a drive by saying fooey on regulations when you don't have a grasp on what they are and why they're there in the first place.

@iPossum

6 ай бұрын

@@yamahagrand I couldn’t agree with you more. However, who regulates the regulators that are applying inappropriate political bias that is contrary to the common good? When those biases are demonstrated in adversely impact advancements something has to give. I totally agree that some of the regulations are certainly worthy and beneficial - not against them by any means but again, there has to be a “happy middle” that is fair and doesn’t adversely impact advancements.

This would be good for making an SOS of MAYDAY MAYDAY call if you have an injury or mishap in an empty wild area. Walking on the hills or becoming disorientated in woodland areas. Be good for small boat sailors on the coast and oceans. Mapping would be good too with your location and exit routes.

Great news! Go Starlink!!!

@jcristina

6 ай бұрын

🚀🚀

Assuming your existing phone can work on PCS (not all phones physically can use those bands and channels) then the phone will still need to have Starlink added as a roaming service provider. That will probably need to be done manually, as cellular providers stop providing OTA upgrades generally after two years. And there will probably have to be an OS or app upgrade, to tell the phone to use--and pay-- for Starlink roaming. Not quite automatic coverage. Although 2025 phones may have it built in, and an incentive to upgrade phones.

So mini sat antenna for house and car truck here we go not bad!

As for living in a rural area area our service no matter what provider we go with we might get one bar. The cell towers are located along the interstates to provide service to the cities. It's like, the hell with the country folks....

Amazing news. Thanks.

Love it

I love it, especially for those in rural and undeveloped areas around the world. It'll be a giant leap for those folks who want connectivity like many of us already have, such as my 40 to 120 mbps landline internet. Will I change to satellite Internet any time soon? Probably not, since it will likely be more expensive. But, for many, it'll be a God Send.

7000 cell towers 😳 Skynet approves this message

@jcristina

6 ай бұрын

All in Low Earth Orbit

I have a question, am I able to use this on devices other than a phone (like nintendo switch, laptop, tablet/ipad, and other stuff like that) it would be really nice if we could always have wifi and could always use a playstation portal has... an actual handheld.

This is a major reason I switched from AT&T to Tmobile

@jcristina

6 ай бұрын

There you go.

I will greatly benefit from this when I’m in the mountains in the Philippines…🤙🏼

@jcristina

6 ай бұрын

Oh for sure.

Sounds good sir hopin to hook on from Suva fiji islands

Elon being a major player in EVs, solar power, battery storage, Neuralink, SpaceX and Twitter as well as being one of the richest people in the world, he can pretty much control the world. Especially if he'll now have access to everyone who signs up to this. Yes, it can help people out, but it can be used nefariously too.

Ive had GPS on my phone for years. Im off grid often. No comm but it does locate

Wow I didn't knew that about Entel in Chile 😮 greetings from Chile and using Starlink 😌

@jcristina

6 ай бұрын

🚀🚀🚀🚀

I can’t wait.

So will the phones have to transmit at a higher power output reducing battery life when communicating with a satellite.

I have been holding off on a Verizon upgrade to get the T-Mobile with a Tesla Pi phone when and if it becomes available. Would you happen to have any information about that Tesla Pi phone? BTY does not require much power to transmit from and to a line-of-sight satellite.

Think you for your channel

Will we get to choose? Will the phone automatically use the satellite as a default when there is poor connectivity? Or, conversely, always use the satellite except when we gi inside? Will we be able to tell if we are using the satellite?

I used to have Starlinks Service in Texas until I moved to Minnesota 5 months ago. Howver, I have T-Mobile service but I barely get connection when I go up north to my property in Minnesota. On the Starlinks map of coverage, it shows that my property has coverage if I have starlinks service. However, I have no phone connection still if what you said about partnership between TMobile and Starlinks. Am I missing something? TIA

@jcristina

6 ай бұрын

Nope. If you have a 5G Go plan. You will get Starlink on your phone for free. Text only at first.

Cool!

@jcristina

6 ай бұрын

🚀

Thanks! Garmin GLO 2 GPS and GLONASS Receiver for Precise Position Information on Mobile Devices, Black. Excellent device.

Thanks!

@jcristina

6 ай бұрын

Steven. That’s so very kind. Truly appreciate your support! Many blessings to you and your family.. Happy New Year.

Very Cool. Elon is a hero 💖💖💖

I live in a mountainous rural area and have no cell service on my road, so it would be nice to have a cell connection once again, especially for emergency use. I lose my power and landline phone several times a year from falling trees. It would be nice to have radio & TV reception too, but that doesn't seem as likely. The bottom line will be the additional cost.

@ChatGPT1111

6 ай бұрын

I have a Iridium Satellite phone and ham radio/license for grid down situations. Had these for over a decade and only needed them twice.

@MakeitZUPER

6 ай бұрын

@@ChatGPT1111 I was going to do a HAM but the friend I had that was really into the hobby died last year. I'm kind of hoping that the SpaceX system solves the problem. So far, I have only lost my landline twice in 4 years. I even have a vintage slimline type of phone made with a teak shell that doesn't require power so I can check the lines if the generators aren't available.

@MakeitZUPER

6 ай бұрын

@@ChatGPT1111 Maybe SpaceX will solve these issues in the near future.

But what existing phones have the necessary radios to connect to the service?

Absolutely amazing tech! I wonder what they will do with pricing, if anything. Voice communications will be interesting. Will it always grab the satellite over a tower if you are outdoors? Will it be able to switch from tower to satellite to tower and vice versa with no detectable difference? If Musk's companies are in the game I have no doubt it will come to fruition, just not as fast as he or us would like. Great work and thank you for a great channel.

@geraldabeyawardena5606

6 ай бұрын

Good questions. Looking forward to seeing the answers, especially whether it will be affordable to the average user.

How good will the reception be inside a building?

I'm excited. I'm in an area that has a LOT of dead zones for cell service. But as an old guy who is technologically challenged ... would this work in the house if I had an external cell antenna? Or is it only direct to phone?

From radio frequency path loss prospectus the average cell phone is designed to send a signal a few miles. I dont see how it can connect 500 miles up without a directional ground antenna.

Sammy is gonna need to make a passive repeater so as you’re sitting in your car driving across the country with no cell coverage, you can redirect a signal to the sky

No satellite signals at my place ever towers can't reach me either I do everything at work 😂

@jcristina

6 ай бұрын

You can’t get Starlink? Where are you located.

@tdublove9558

6 ай бұрын

@@jcristina state forest in Pennsylvania

I have used GPS on my iPhone on airplane mode while on a commercial jet plane. The phone knows where it is (I have to have a window seat and hold the phone up to the window.) You can only see the “base map” so you can’t see streets. You can also use a gps app and get location, altitude and speed. This works on planes that have no internet access. So, other than not having a detailed street map, the phone is a proper gps.

as I live the high desert of n/w NM we have many canyons with non existing service & with many hundreds of people working in the oil & gas industry it can be vert dangerous to be out there. I know as I spent a couple decades in it myself. @ 1 point I had the idea of building a network of tethered blimp based antenna areas to allow for service in these type of areas. it could be cheaper in the short term at least. Allowing for the fact that air traffic could avoid hitting the blimps & tethering cables.

One question. I understand that a big satellite has enough power to reach your phone. But how can my phone reach a sat which is 540 km away. A mobile phone has about 2 Watt i guess. I suppose this transmission power is not enough to reach 540 km????

I know the new satellite going to handle cellphones "only" line of site but could a cellular signal booster be used to access signal in a house? Hummm i wonder?

The problem I see is can a current cellphone transmit a signal far enough to connect with a satellite or are we all going to have to get new ones such as Tesla's new starlink phones?

@jcristina

6 ай бұрын

It can communicate. No upgrade needed.

So I wonder if 911 (or equivalent emergency numbers worldwide) will work the same way as terrestrial networks? That would mean you can call for help even if you're not a T-mobile customer, or don't even have a SIM card in the phone. That's definitely a great public service.

While your phone won't know the difference between ground and sat links but a human will. Cell towers are instant transmission while sats will have the lag that comes with distance that the signal has to travel. It won't be as bad as to GEOS located sats but it still will happen. As for warnings about radiation, our portable/base unit sat phone had a warning label on the front of the antenna section warning not to stand in front of it when in use. The phone looked like a laptop with the number keys like a laptop and the antenna being the part where the screen would have been. And on the Comm Car for the President there was a warning sign as soon as you got on the roof of it. There there was an output of 3kW of RF signal so it could cook you like a microwave.

My phone can't send very far so what are we to be subjected to even as we don't use it?

When you say, “GPS connectivity”, are you referring to maps? As a cellphone GPS chip engineer, I can tell you with absolute certainty that the phone listens directly to the GPS (actually it’s GNSS) satellites and computes the position, velocity, and time of the phone with or without access to a cellular network. Without a cellular network connection, the initial availability of GNSS may be delayed by 1 to 2 minutes. The maps are a different story. While they could be kept resident on the phone, they are not. I’m not sure how much space it would take for your state, for instance, but you would also have to download map updates at some frequency.

I carry a Zoleo in the wilderness right now, to use my phone and data would be a dream come true !

Gps is not dependent on cell service. Gps units (not cellphones) work in central Florida.

Motorola was going to do this in the '80s. But they stayed analog when cell phones came out.At that time they had 85% of all mobile phone business. They could of owned the world!

@jcristina

6 ай бұрын

Yep. The IBM building I use to work at in Boca Raton Florida had a massive Motorola plant. Gone! In the 90’s I believe.

Satellite narrow cone beam, the power may not be as much as you think. The standard cell phone's power as to be strong enough to be received by the satellite.

@jcristina

6 ай бұрын

👍🏻👍🏻

A very long time coming, I had a globalstar 12 years ago.

I still keep a proper ATLAS with me so I know where the heck I am. It's for the bigger roads, doesn't have every new development (subdivision) in it but man if the power goes down and I'm out in the middle of nowhere I can still get my ass home!

@jcristina

6 ай бұрын

Facts!!

17:30 We don’t need cellular networks for GPS 😅 All we need to have is maps stored locally on mobile phone. iOS 17.1 supports this feature.

I'm here in the Arizona desert where I have had no TMobile service. After watching your video I turned of the wifi (Starlink) and got a 4g four bar signal and made a phone call to my wife on her Verizon with not problems. I don't know if this was a fluke or are the satellites starting to work. Thanks

How does a phone connect to the satellite? It uses too much power, since it is really far. How does this connection work?

Elon's talent, giving credit to the team he has assembled around him, is navigating the regulatory morass which locks business as usual in for decades. It's a sad fact that milking profits from some idea or level of technology has a stagnating effect.

@jcristina

6 ай бұрын

🚀

So how will we connect ?? Changing cellular networks??