{"version":"1.0","type":"link","title":"Selective calling - Newikis","description":"In a conventional, analog two-way radio system, a standard radio has noise squelch or carrier squelch, which allows a radio to receive all transmissions. Selective calling is used to address a subset of all two-way radios on a single radio frequency channel. Where more than one user is on the same…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}