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PTT implements an article commendation (推文) and criticism (噓文) scheme as its article rating and commenting system, in place since 25 May 2002. PTT was the first Chinese-language BBS to implement such a system. Under this system, users can evaluate an article by giving it a tuei (推), adding a point, or a hsü (噓), subtracting a point ...
Push-to-talk (PTT), also known as press-to-transmit, is a method of having conversations or talking on half-duplex communication lines, including two-way radio, using a momentary button to switch from voice reception mode to transmit mode.
Radio call signs are a globally unique identifier assigned to all stations that are required to obtain a license in order to emit RF energy. The identifiers consist of from 3 to 9 letters and digits, and while the basic format of the call signs are specified by the ITU-R Radio Regulations, Article 19, Identification of stations, [5] the details are left up to each country's radio licensing ...
New rules issued by the FCC in May 2017 clarify and simplify the overlap between FRS and General Mobile Radio Service (GMRS) radio services. [1] Worldwide, a number of similar personal radio services exist; these share the characteristics of low power operation in the UHF (or upper VHF) band using FM, and simplified or no end-user licenses.
The SMCP language is not free-form like the standard radio voice procedures and procedure words. Instead, it consists of entire pre-formed phrases carefully designed for each situation, and watch officers must pass a test of their usage in order to be certified under international maritime regulations.
In countries that had a PTT unit of government, typically the vast majority of forms of distribution of information fell under the auspices of the PTT, whether that be the delivery of printed publications and individual letters in the postal mail, the transmission of telephonic audio, or the transmission of telegraphic on-off signals, and in some countries, the broadcast of one-way (audio ...
CFR Title 5 – Administrative Personnel is one of fifty titles comprising the United States Code of Federal Regulations (CFR), containing the principal set of rules and regulations issued by federal agencies regarding administrative personnel.
PT&T was incorporated on October 16, 1962, and subsequently registered with the Philippine Securities and Exchange Commission on November 14, 1962, under the laws of the Philippines. [1] PT&T was granted a 25-year national legislative franchise on June 20, 1964, under Republic Act (“RA”) No. 4161, as amended by RA Nos. 5048 and 6970.