0
walkie talkie---1930's beeper-----1990's
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Which degree comes first master's or doctoral?
degree => masters => then doctoral =>professor
What type of switch memory is used to store the configuration used by the switch when the switch first comes up?
ram
Why does the sound comes firstand then picture on the TV when we first turn it on?
The colors and the picture need to come into focus where as the sound is already in clear pitch.
Wi fi connection to a linsky modem how do you make it secure?
well first you need to find where it comes from o and you dont spell it wi fi spell it like this wi-fi
What is the position of the transmission media in the OSI model or the internet model?
it comes in the first layer, or popularly known as the physical layer. must not be confused to be in datalink layer.
Which company developed the first walkie talkie?
motorola
Who invented the walkie-talkie?
The first walkie-talkies were developed for military use during World War II, and spread to public safety and eventually commercial and jobsite work after the war. Major characteristics include a half-duplex channel (only one radio transmits at a time, though any number can listen) and a push-to-talk switch that starts transmission.
How do you solve the jail level in Panda Tactical Sniper 2?
First you shoot the bars in front of panda you click the walkie-talkie Then you shoot the other bars and click the walkie-talkie Then you shoot the thing above panda when he was before everything you free Mr black Last you shoot the thing that made the guard come out and click the walkie-talkie
How do you get off of Super Villain Island on poptropica?
First, you get out of the prison building. Then, you go to your items and use the walkie talkie to call up the helicopter dude.
Where can you buy a spy walkie talkie watch?
juhao_2001@msn.com Quanzhou Tongdaxin Electronics Co., Ltd (Fujian China) spealizes in walkie- talkie two way radio and accessories. High quality, competitive price good after services are our pursuit. If you have any need, just call on us. $30-40 your first choice
How can I install a T-17 style microphone to the present push button on the Lloyds 1960s walkie talkies so i can hide the walkie talkie in a World War 2 radio box and use the micraphone externally?
well first you
What inventions were invented in 1937?
Spam, the modern day shopping cart, the first ever walkie-talkie, Turboprop engine, Jet engine, O-ring.
Who is the inventor of the walkie talkie?
Basically, there isn't just one inventor. Donald Lewes Hings and Alfred J. Gross, along with developers from Motorola, are credited with the development of the walkie talkie, or handheld transceiver, during WWII. Dan Noble technically came up with the design for the first model, while Henryk Magnuski, Marion Bond, Lloyd Morris, and Bill Vogel were responsible for most of the engineering work.
Who built the first cell phone?
The first cell phone was built by Motorola in 1973. It was a bulky device that resembled a military walkie-talkie. The first cellular call was placed on April 3, 1973 by Motorola engineer Martin Cooper.
When was the first beeper used?
1950
What year did the first beeper come out?
1985
What was Calvin Coolidge first to do?
Probably several things, but one that comes to mind: he was the first US president to appear in a "talkie" (a motion picture with sound).
