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Umar Usman Dagona Invents A Phone That Operates Without A Sim Card - Phones - Nairaland

Nairaland ForumScience/TechnologyPhonesUmar Usman Dagona Invents A Phone That Operates Without A Sim Card (55477 Views)

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Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by AtikuOkowa(op): 10:26am On Jul 23, 2022
The genuine boy, Umar Usman Dagona repeated another 'miracle' by making Nigerians happy proud again.

Dagona,invented a cellular phone that can make and receive calls without SIM cards and signals are received without the need of service providers.

It looks like walkie-talkie, but eyewitness say it is new invention.

He was invited by the Emir of Bade to discuss the about his brilliant future, and the Governor Mai Mala Buni would meet him soon.

How I Developed Cell Phones From Scraps –Young Yobe Scientist

Twenty two-year old Yobe-based young scientist, Umar Usman Dagona, is not strange to taking up challenges.

Dagona, in 2019 participated and won the Imaging National Chemistry Competition; beating over 1,700 others in Abuja.

His story was first featured on Kanem Trust two years back which prompted the Yobe State Government to offer him a teaching job in one of the secondary schools in the state.

Dagona, who teaches at a secondary school, has now developed a cellphone which operates without a sim card.

Sharing his story with Kanem Trust, he explained that he developed the cellphones from scraps of old phones and radio sets.

He explained that, “I use scraps and circuits from other phones and make my in-built multicellular connectivity. What costs me much is the transmitter. The transmitters cost me around N15,000 each.

“You know invention is full of trial and error; some experiments worked, some failed, but the hiccups did not stop me since I started this project in February, 2019. It took me nearly three years to develop these cell phones.


“What makes these cell phones different from ordinary phones is that they can make and receive calls without sim cards.

“They are working within close distance between 20 and 50 meters only,, but I am currently putting more effort to see how I can update their network, sensor, GPS, as well as other in-built systems to enable them make calls in a wide range”

On what motivated him to invent the cell phones, Dagona said he was working on how best he could bring solutions through science and technology as his aim is to ease communication within his academic environment.

He said the cell phones he invented would allow for easy student-lecturer interaction without network stress and recharge card cost.

he said, “These cell phones would help teachers and lecturers to make and receive calls from head of department or dean without any network failure, the address and identity of users would be inserted to enable them access each other.

“I am actually inspired by the way technology is always changing how things work in both developed and developing countries. Down here we are battling with the mindset that inventing new technology or idea is only a white man’s job, but let me tell you, even the wrist watches and some of the gadgets we use are being invented by children in the Western world.

“So I believe if we can read science in our schools, we should be able to produce meaningful projects that could change our lives.

“We have many young inventors who can develop solar, mechanical and electrical gadgets that Nigeria may use to generate more revenue like other developed and developing countries.

“With support from government and other responsible agencies we will achieve more inventing useful projects.”

Dagona has established his own science foundation and is currently working along with seven engineers on a new project. He has also participated in a young inventor’s contest where he showcased a proposed mini spying car.

He holds National Certificate in Education (NCE) in Chemistry from Umar Suleiman College of Education, Gashua, Bade Local Government Area of Yobe State.
https://dailytrust.com/how-i-developed-cellp-hones-from-scraps-young-yobe-scientist


He however once led Nigeria in world chemistry competition.
Umar Usman Dagon, from Gashua town of Yobe state, took part in the “Imaginechemistry” competition and made it to the top five that appeared in the final round.

He eventually made it to the second position, winning the sum of $400,000.

Dagona obtained NCE in Chemistry Education at Yobe State Umar Suleiman Collage of Education in Gashua town.

For sure Nigerians are creatives.

Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by God1000(m): 10:27am On Jul 23, 2022
This is great, I salute his ingenuity
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by WibusJaga:
...

Congrats. This one is NOT one of the Atiku's 90% illiterate & ignorant peasants up north. cheesy
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by fman(m): 10:38am On Jul 23, 2022
they should invest into this
Guy ASAP.
His got talents and passions for telephony technology
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by AtikuOkowa(op): 10:39am On Jul 23, 2022
God1000:
This is great, I salute his ingenuity
Thank you a lot.
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by godofuck231: 10:39am On Jul 23, 2022
He will soon be killed , he a threat to tech giants and the nigerian state will sell him out , this is a great invention but his life is in danger
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by AtikuOkowa(op): 10:42am On Jul 23, 2022
WibusJaga:
Congrats. This one is not one the 90% illiterate & ignorant peasants up north.
So to you Northerners are ignorants,just because of their silent achievement?

Talent does not know color or tribe.

Igbo Amaka, Yoruba Amaka,Hausa Amaka won't take us anywhere.
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by AtikuOkowa(op): 10:44am On Jul 23, 2022
fman:
they should invest into this
Guy ASAP.
His got talents and passions for telephony technology
Of course. This is where we need the patriotic elites.
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by AtikuOkowa(op): 10:46am On Jul 23, 2022
godofuck231:
He will soon be killed , he a threat to tech giants and the nigerian state will sell him out , this is a great invention but his life is in danger
This is the fear of many talented people.

But we should be bold and confident.
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by WibusJaga:
AtikuOkowa:
So to you Northerners are ignorants,just because of their silent achievement?

Talent does not know color or tribe.

Igbo Amaka, Yoruba Amaka,Hausa Amaka won't take us anywhere.
Only quoted Atiku your mentor, Bro.
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by VeryWickedMan: 10:51am On Jul 23, 2022
What is this rubbish? angry angry
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by AtikuOkowa(op): 10:52am On Jul 23, 2022
VeryWickedMan:
What is this rubbish? angry angry
huh
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by Aboks(m): 11:02am On Jul 23, 2022
Dis wan na time bomb
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by iLoveYouToo(m): 11:52am On Jul 23, 2022
VeryWickedMan:
What is this rubbish? angry angry
VeryWickedMan
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by Nobody: 12:30pm On Jul 23, 2022
AtikuOkowa:
The genuine boy, Umar Usman Dagona repeated another 'miracle' by making Nigerians happy proud again.

Dagona,invented a cellular phone that can make and receive calls without SIM cards and signals are received without the need of service providers.

It looks like walkie-talkie,but eyewitness say it is new invention.

He was invited by the Emir of Bade to discuss the about his brilliant future, and the Governor Mai Mala Buni would meet him soon.

He however once led Nigeria in world chemistry competition.
Umar Usman Dagon, from Gashua town of Yobe state, took part in the “Imaginechemistry” competition and made it to the top five that appeared in the final round.

He eventually made it to the second position, winning the sum of $400,000.

Dagona obtained NCE in Chemistry Education at Yobe State Umar Suleiman Collage of Education in Gashua town.

For sure Nigerians are creatives.

https://www.google.com/url?q=https://www.thisdaylive.com/index.php/2020/11/23/yobe-indigene-umar-dagona-wins-400000-in-world-chemistry-competition/&sa=U&ved=2ahUKEwjI8e6G2Y75AhUFIcUKHRZfCWkQFnoECAYQAg&usg=AOvVaw2v6cgYDAebs18LCfDATsCO


https://www.google.com/url?q=https://dailytrust.com/how-i-developed-cellp-hones-from-scraps-young-yobe-scientist&sa=U&ved=2ahUKEwj6npfK2Y75AhUF7KQKHRaIBtoQFnoECAgQAg&usg=AOvVaw0L-v71m5WWr_XgxpN9opHV
This idiot wants to take us back to 1940. What kinda stupid invention is this na? The world is going to 6G, this one is innovating zero G.
God forbid!!
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by godofuck231: 1:02pm On Jul 23, 2022
AtikuOkowa:
This is the fear of many talented people.

But we should be bold and confident.
nna o di die o
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by blingxx(m): 1:58pm On Jul 23, 2022
Weytin be this grin huh
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by constance500: 2:13pm On Jul 23, 2022
grin grin grin
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by AtikuOkowa(op): 3:44pm On Jul 23, 2022
nijaomegacode:
This idiot wants to take us back to 1940. What kinda stupid invention is this na? The world is going to 6G, this one is innovating zero G.
God forbid!!
Stupid invention?

You should invent 1G first.
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by AtikuOkowa(op): 3:45pm On Jul 23, 2022
nijaomegacode:
This idiot wants to take us back to 1940. What kinda stupid invention is this na? The world is going to 6G, this one is innovating zero G.
God forbid!!
Stupid invention?

You should invent 1G first.

This is 10G since we need no service providers
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by AtikuOkowa(op): 3:47pm On Jul 23, 2022
WibusJaga:
Only quoted Atiku, your mentor Bro.
Why?
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by Jay5mie: 4:13pm On Jul 23, 2022
NO be bomb be this?
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by AtikuOkowa(op): 4:21pm On Jul 23, 2022
Jay5mie:
NO be bomb be this?
it is nuclear
stupid bigot
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by Ntigha: 5:29pm On Jul 23, 2022
Aboki amaka !
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by AtikuOkowa(op): 5:33pm On Jul 23, 2022
Ntigha:
Aboki amaka !
Wow thanks.

But it should be Nigerian Amaka
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by Moneyboyz: 5:53pm On Jul 23, 2022
Lol, that's just a Walkie talkie.
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by AtikuOkowa(op): 6:03pm On Jul 23, 2022
Moneyboyz:
Lol, that's just a Walkie talkie.
But it doesn't use PTT,so I think it is a new invention.

Me too thought the same, but it can be called New Type Of Walkie-talkie.
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by TYCO77: 6:03pm On Jul 23, 2022
AtikuOkowa:
The genuine boy, Umar Usman Dagona repeated another 'miracle' by making Nigerians happy proud again.

Dagona,invented a cellular phone that can make and receive calls without SIM cards and signals are received without the need of service providers.

It looks like walkie-talkie,but eyewitness say it is new invention.

He was invited by the Emir of Bade to discuss the about his brilliant future, and the Governor Mai Mala Buni would meet him soon.

He however once led Nigeria in world chemistry competition.
Umar Usman Dagon, from Gashua town of Yobe state, took part in the “Imaginechemistry” competition and made it to the top five that appeared in the final round.

He eventually made it to the second position, winning the sum of $400,000.

Dagona obtained NCE in Chemistry Education at Yobe State Umar Suleiman Collage of Education in Gashua town.

For sure Nigerians are creatives.

https://www.google.com/url?q=https://www.thisdaylive.com/index.php/2020/11/23/yobe-indigene-umar-dagona-wins-400000-in-world-chemistry-competition/&sa=U&ved=2ahUKEwjI8e6G2Y75AhUFIcUKHRZfCWkQFnoECAYQAg&usg=AOvVaw2v6cgYDAebs18LCfDATsCO


https://www.google.com/url?q=https://dailytrust.com/how-i-developed-cellp-hones-from-scraps-young-yobe-scientist&sa=U&ved=2ahUKEwj6npfK2Y75AhUF7KQKHRaIBtoQFnoECAgQAg&usg=AOvVaw0L-v71m5WWr_XgxpN9opHV
Nigerians are proud of you, I pray government and investors assist you. Well done, my brother.
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by AtikuOkowa(op): 6:04pm On Jul 23, 2022
TYCO77:
Nigerians are proud of you, I pray government and investors assist you. Well done, my brother.
Wow thank you bro.


Any suggestion on how to develop it?
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by Legend44(m): 8:28pm On Jul 23, 2022
Las las they will produce more and distribute to their bandit and terrorist brothers to smoothen their operations.
Re: Umar Usman Dagona Invents A Phone That Operates Without A Sim Card by sinkhole: 8:47pm On Jul 23, 2022
At best, what I think our brother has produced is a digitized walkie-talkie!
Producing a cell phone is an highly involved project. The word "cell" in cell phone itself is an invention of its own embarassed. If he claims he develops cell phone system, then he will have to produce the phone as well as the cell network!
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