Walky-talky

Telecommunications systems will include internal communications within the platforms (telephone, radio, walkie-talkie, air-ground-air, navigation, public address) and external systems (telephone, telex, fax, telemetry, VFIF radio, and possibly satellite links). These systems are designed to handle the day-to-day communications as well as emergency situations. 

Dry-battery mercury anodes are pressed compacts of zinc—mercury amalgam. They were first developed and produced during World War II for walkie-talkie communica tion systems. Practically all hearing aids employ this type of battery in the 1990s. 

Temporary use of hotel rooms and drive-through facilities Procurement or confiscation of medicines and vaccines Seizure of cell phones and other walkie-talkie type equipment Decontamination of buildings Seizure and destruction of contaminated articles Management of Persons... 

The sturdy 16 x 20 foot communication outposf was set up inside the much larger film area. For added safety, the floor was covered with inch-thick foam rubber. The furnishings included two bunk beds, walkie-talkie, telephone and switchboard, radio-telephone, an event log, a small desk, a worktable, chairs and a draped-off chemical toilet. 

The non-medical communicators were still feeding information into the room by walkie-talkie and telephone, and L was still doing most of the work, logging the messages and marking the situation map with a wax crayon. 

When fired electrically, fireworks are connected to wirebridge fuseheads. The fuseheads can inadvertently ignite if subjected to radio hazard (RAD HAZ) when in the vicinity of radio frequency sources such as cellular (mobile) telephones or walkie-talkie radios. Further advice on this should be sought from the makers of the wirebridge fuseheads and of the communication equipment because the characteristics of all these items can vary to some extent. 

Noise protection is needed to protect against RFI/EMI problems caused by mobile and stationary radio, television, and handheld walkie-talkies radio-controlled overhead cranes radar induction heating systems static discharge high-speed power-switching elements high-AC current conductors large solenoids and relays transformers AC and DC motors welders and even... 

Establish a Command Center with office equipment (computers, photocopier) and communications tools (walkie-talkies, cellular phones). 

Operational environment checks should include those on power supplies, ambient temperature and humidity, vibration and dust levels, Electro-Magnetic Interference (EMI), Radio Frequency Interference (RFl), and Electrostatic Discharges (ESD) as relevant to the needs of the computer system. This list of operational environment requirements is by no means exhaustive, and may be extended or even reduced depending on what is known about the system. EMI and RFI might be tested with the localized use of mobile or cell telephones, walkie-talkie communications receivers/transmitters, arc welding equipment, and electronic drills. The aim is to test the vulnerability of the computer system to interference in situations that must be considered as normal working conditions. 

As Bill Shand was setting up equipment before an air-drop test, he was in commrxnication with the field leader about where to go next by way of a walky-talky. In the middle of an instruction. Bill said, Wait a minute. There is a boa constrictor in the path. The phone went silent for what seemed like a long time, and the field leader tried to reestabhsh the connection. Finally Bill came back on the line, saying, It got away. ... 

The outlook for Eastlays seemed bleak until, early in 1981, a sales caravan and several security men armed with walkie-talkies suddenly arrived on site. Soon it was leaked to the press that Guernsey-based Rusepalm Developments were going to transform Eastlays into a nuclear condominium where those who could afford it could buy protection against thermonuclear war and radioactive fallout. The quarry was to be subdivided into thousands of luxuriously equipped... 

The standard weapon appeared to be the British Lee-En-field rifle. There were a number of small machine pistols of local manufacture, short-range weapons not very accurate beyond 50 yards. I saw Bren guns (automatic rifles) and a few heavy machine guns. Mines and other demolition material were also homemade and seemed of good quality. Communication equipment included a number of pack sets and walkie-talkies, and radio communication was constant between all major military headquarters. There was some motor transport, but no truck-mounted radio transmitters or power plants. 

Ensure workers are working in pairs and that they are equipped with hehnet, whistle, walkie talkie, workshoe, ear plugs and breathing mask. 

A good way to understand the sophistication of a cell phone is to compare it to a CB radio or a walkie-talkie. 

Sidles vs. Duplex Both walkie-talkies and CB radios are simplex devices. Inat is, two people communicating on a CB radio use the same frequency, so only one person can talk at a dme. A cell phone is a duplex device. That means that you use one frequency for talking and a second, separate frequency for listening. Both prople on the call can talk at once. 

Channeb A walkie-talkie typically has one channel, and a CB radio has 40 channels. A typical cell phone can communicate on 1,664 channels or more ... 

Coordinate with other flaggers and com-mruiicate by walkie-talkie if you have no visual contact. 

Immediately available means the skiff is in the water or capable of being quickly launched is able to retrieve an employee from the water no more than three to four minutes from the time it enters the water has at least one designated person present in the area to respond to water emergencies and operate the skiff when employees are above water and is equipped with both a motor and oars. A communication system like a walkie-talkie, must be used to inform the skiff operator of an emergency and to inform the operator where the skiff is needed. 

Examples of application recorders, radios, dictaphones, remote controls, pocket calculators, toothbrushes, walkie-talkies, flashlights, toys, etc. 

Examples of application tools, flashlights, models, walkie-talkies, cranking and starting, etc. 

Gift certificate Pizza for team U.S. Savings Bond Walkie-talkie... 

Portable walkie-talkie communications sets capable of radiating over 7W at frequencies between lOOkHz and 450MHz, and over 7 (450/f) W at frequencies between 450MHz and l.OGHz (f in MHz). 

Citizens band radio (walkie-talkie) (26.96 to 27.23 MHz) - Minimum safe distance - five feet. 

---