What Cell Phones Have External Antenna Jack . Do not have usable rf ports. The telstra tough max has an external antenna port, its the only phone on the market at the moment that does have a external antenna port and best still it works on telstra's 700mhz 4g network. PortaPack for HackRF One is Imminent! from www.sharebrained.com The amplifier is about half as powerful as the wilson pro 70 plus, so you won't cover as large of an area, but that's most likely sufficient for most small to medium size homes. I'm not sure about any current phones though. After inquiring with a number of people selling phones on your list they told me their phone had no external jack.
Why Elementary Students Should Not Have Cell Phones. An increasing number of companies are now selling cell phones for kids. Further, they also claim that students at the school age do not need cell phones and.
Their young minds are still developing every day, and elementary school is important. Further, they also claim that students at the school age do not need cell phones and. Grades constantly drop because of students doing school work, but even more because of homework.
Students that bring their cell phones to such schools face the heavy fine and physical punishment also.
When students use their cell phones to check social media and text their friends in class, it leads to distractions for those students as well as for their peers. Rebuttal some schools will allow cell phones to be in school, just not in the classrooms. But cell phones should not be allowed during school, because they would provide distractions for students and teachers, allow for cheating on tests, and for other social reasons.
Opposition a 2010 pew research study found that 65 percent of cell phone owning teens bring
We will write a custom essay on. An increasing number of companies are now selling cell phones for kids. Kids with cell phones are likely to spend too much time on them, keeping them from doing more productive things like exercising and reading.
So, even if kids did need their cell phones with them, they could just leave them in their locker.
"there are several reasons why kids should not have cell phones. The distraction affects students' concentration during class studies and consequently fails their exams as they take their time to watch games and video. These kids don't need the extra mental weight of carrying around a smartphone every day.
This can cause disruptions in class, particularly if the teacher is constantly telling students to turn their devices off.
If they're distracted throughout the day and not doing work in school, homework is less likely to get done at home. Their young minds are still developing every day, and elementary school is important. Distraction is the primary reason why many people feel
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