Sound films or 'talkies' were still considered. Actually Mussolini's children were fond of Mickey Mouse. The Mickey Mouse Club (1955–1959; 1977. Young Jakie Rabinowitz is expected. When Talkies Were Young (1955 WB short looking. And as he dies, the voice of Trilby is still forever in this poignant moment from the days when the Talkies were young. When the Talkies Were Young (1955) Tweet. When Talkies Were Young Alternative; Synopsis. When the Talkies Were Young. Title: When the Talkies Were Young (1955) 7.9 /10. Want to share IMDb's. Walkie- talkie - Wikipedia. Recreational, toy and amateur radio walkie- talkies. Two consumer- grade walkie- talkies (PMR4. A walkie- talkie (more formally known as a handheld transceiver, or HT) is a hand- held, portable, two- way radiotransceiver. Its development during the Second World War has been variously credited to Donald L. Hings, radio engineer Alfred J. Gross, and engineering teams at Motorola. First used for infantry, similar designs were created for field artillery and tank units, and after the war, walkie- talkies spread to public safety and eventually commercial and jobsite work. The transceiver is normally in receive mode; when the user wants to talk he presses a . Typical walkie- talkies resemble a telephonehandset, possibly slightly larger but still a single unit, with an antenna mounted on the top of the unit. Where a phone's earpiece is only loud enough to be heard by the user, a walkie- talkie's built- in speaker can be heard by the user and those in the user's immediate vicinity. When the Talkies Were Young . And as he dies, the voice of Trilby is still forever in this poignant moment from the days when the Talkies were young. When the Talkies Were Young. When the Talkies Were Young (1955). Young, James: 1912: What Drink Did: Griffith, D.W. When the Talkies Were Young: Youngson, Robert: 1955: When Thief Meets Thief . Hand- held transceivers may be used to communicate between each other, or to vehicle- mounted or base stations. History. The team consisted of Dan Noble, who conceived of the design using frequency modulation; Henryk Magnuski, who was the principal RF engineer; Marion Bond; Lloyd Morris; and Bill Vogel. Motorola also produced the hand- held AM SCR- 5. World War II, and it was called the . Both devices ran on vacuum tubes and used high voltage dry cell batteries. The application was filed with the U. S. Patent and Trademark Office, and the trademark registration number is 7. Alfred J. Gross, a radio engineer and one of the developers of the Joan- Eleanor system, also worked on the early technology behind the walkie- talkie between 1. He called the system a . In 2. 00. 1, Hings was formally decorated for its significance to the war effort. The AN/PRC- 6 circuit used 1. The unit was factory set with one crystal which could be changed to a different frequency in the field by replacing the crystal and re- tuning the unit. It used a 2. 4 inch whip antenna. There was an optional handset H- 3. C/PT that could be connected to the AN/PRC- 6 by a 5- foot cable. The AN/PRC- 6. 8 was first produced in 1. Magnavox, was issued to the Marines in the 1. US Army as well. The abbreviation HT, derived from Motorola's . Public safety or commercial users generally refer to their handhelds simply as . Surplus Motorola Handie Talkies found their way into the hands of ham radio operators immediately following World War II. Motorola's public safety radios of the 1. Civil Defense program. To avoid trademark infringement, other manufacturers use designations such as . However, the cellphone provider must be accessible. Walkie- talkies for public safety, commercial and industrial uses may be part of trunked radio systems, which dynamically allocate radio channels for more efficient use of limited radio spectrum. Such systems always work with a base station that acts as a repeater and controller, although individual handsets and mobiles may have a mode that bypasses the base station. Contemporary use. Most countries allow the sale of walkie- talkies for, at least, business, marine communications, and some limited personal uses such as CB radio, as well as for amateur radio designs. Walkie- talkies, thanks to increasing use of miniaturized electronics, can be made very small, with some personal two- way UHF radio models being smaller than a deck of cards (though VHF and HF units can be substantially larger due to the need for larger antennas and battery packs). In addition, as costs come down, it is possible to add advanced squelch capabilities such as CTCSS (analog squelch) and DCS (digital squelch) (often marketed as . Some units (especially amateur HTs) also include DTMF keypads for remote operation of various devices such as repeaters. Some models include VOX capability for hands- free operation, as well as the ability to attach external microphones and speakers. Consumer and commercial equipment differ in a number of ways; commercial gear is generally ruggedized, with metal cases, and often has only a few specific frequencies programmed into it (often, though not always, with a computer or other outside programming device; older units can simply swap crystals), since a given business or public safety agent must often abide by a specific frequency allocation. Consumer gear, on the other hand, is generally made to be small, lightweight, and capable of accessing any channel within the specified band, not just a subset of assigned channels. Military. Modern units such as the AN/PRC- 1. Multiband Inter/Intra Team Radio (MBITR) can communicate on a variety of bands and modulation schemes and include encryption capabilities. Amateur radio. While converted commercial gear by companies such as Motorola are not uncommon, many companies such as Yaesu, Icom, and Kenwood design models specifically for amateur use. While superficially similar to commercial and personal units (including such things as CTCSS and DCS squelch functions, used primarily to activate amateur radio repeaters), amateur gear usually has a number of features that are not common to other gear, including: Wide- band receivers, often including radio scanner functionality, for listening to non- amateur radio bands. Multiple bands; while some operate only on specific bands such as 2 meters or 7. UHF and VHF amateur allocations available to the user. Since amateur allocations usually are not channelized, the user can dial in any frequency desired in the authorized band. Multiple modulation schemes: a few amateur HTs may allow modulation modes other than FM, including AM, SSB, and CW. Some may have TNCs built in to support packet radio data transmission without additional hardware. A newer addition to the Amateur Radio service is Digital Smart Technology for Amateur Radio or D- STAR. Handheld radios with this technology have several advanced features, including narrower bandwidth, simultaneous voice and messaging, GPS position reporting, and callsign routed radio calls over a wide ranging international network. As mentioned, commercial walkie- talkies can sometimes be reprogrammed to operate on amateur frequencies. Amateur radio operators may do this for cost reasons or due to a perception that commercial gear is more solidly constructed or better designed than purpose- built amateur gear. Personal use. Family Radio Service (FRS) and similar licence- free services (such as Europe's PMR4. Australia's UHF CB) in other countries. While FRS walkie- talkies are also sometimes used as toys because mass- production makes them low cost, they have proper superheterodyne receivers and are a useful communication tool for both business and personal use. The boom in licence- free transceivers has, however, been a source of frustration to users of licensed services that are sometimes interfered with. For example, FRS and GMRS overlap in the United States, resulting in substantial pirate use of the GMRS frequencies. Use of the GMRS frequencies (USA) requires a license; however most users either disregard this requirement or are unaware. Canada reallocated frequencies for licence- free use due to heavy interference from US GMRS users. The European PMR4. United States UHF amateur allocation, and the US FRS channels interfere with public safety communications in the United Kingdom. Designs for personal walkie- talkies are in any case tightly regulated, generally requiring non- removable antennas (with a few exceptions such as CB radio and the United States MURS allocation) and forbidding modified radios. Most personal walkie- talkies sold are designed to operate in UHF allocations, and are designed to be very compact, with buttons for changing channels and other settings on the face of the radio and a short, fixed antenna. Most such units are made of heavy, often brightly colored plastic, though some more expensive units have ruggedized metal or plastic cases. Commercial- grade radios are often designed to be used on allocations such as GMRS or MURS (the latter of which has had very little readily available purpose- built equipment). In addition, CB walkie- talkies are available, but less popular due to the propagation characteristics of the 2. MHz band and the general bulkiness of the gear involved. Personal walkie- talkies are generally designed to give easy access to all available channels (and, if supplied, squelch codes) within the device's specified allocation. Personal two- way radios are also sometimes combined with other electronic devices; Garmin's Rino series combine a GPS receiver in the same package as an FRS/GMRS walkie- talkie (allowing Rino users to transmit digital location data to each other) Some personal radios also include receivers for AM and FM broadcast radio and, where applicable, NOAA Weather Radio and similar systems broadcasting on the same frequencies. Some designs also allow the sending of text messages and pictures between similarly equipped units. While jobsite and government radios are often rated in power output, consumer radios are frequently and controversially rated in mile or kilometer ratings. Because of the line of sight propagation of UHF signals, experienced users consider such ratings to be wildly exaggerated, and some manufacturers have begun printing range ratings on the package based on terrain as opposed to simple power output. While the bulk of personal walkie- talkie traffic is in the 2. MHz and 4. 00- 5. MHz area of the UHF spectrum, there are some units that use the . A company called Tri. Square is, as of July 2. United States based on frequency- hopping spread spectrum technology operating in this frequency range under the name e. XRS (e. Xtreme Radio Service. The spread- spectrum scheme used in e. XRS radios allows up to 1. Prior to the change of CB radio from licensed to . Later toy walkie- talkies operated in the 4. MHz band, some with frequency modulation (FM), shared with cordless phones and baby monitors. When the Talkies Were Young Movie Quotes. And as he dies, the voice of Trilby is still forever in this poignant moment from the days when the Talkies were young.
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