無線電對講機是(shi)最早被人(ren)類(lei)使用的(de)(de)無線移動通(tong)(tong)信設備,早在二十世紀三十年(nian)代就開始得到應用。已從(cong)專(zhuan)業化領域走向普通(tong)(tong)消費,從(cong)軍用擴展(zhan)到民用。它既是(shi)移動通(tong)(tong)信中的(de)(de)一種專(zhuan)業無線通(tong)(tong)信工具(ju)(ju),又(you)是(shi)一種能滿(man)足人(ren)們(men)生(sheng)活需要的(de)(de)具(ju)(ju)有消費類(lei)產品特點的(de)(de)消費工具(ju)(ju)。顧名(ming)思義移動通(tong)(tong)信就是(shi)通(tong)(tong)信一方和另一方在移動中實現通(tong)(tong)信。它包括移動用戶(hu)對移動用戶(hu)、移動用戶(hu)對固定用戶(hu)、當然(ran)又(you)包括固定用戶(hu)對固定用戶(hu)之間進行通(tong)(tong)信聯系,無線電對講(jiang)機就是(shi)移動通(tong)(tong)信中的(de)(de)一個重(zhong)要分支。
這種通(tong)(tong)(tong)信方式(shi)和(he)其(qi)(qi)它通(tong)(tong)(tong)信方式(shi)有不同(tong)的特點:即時溝(gou)通(tong)(tong)(tong)、一呼(hu)百應、經濟實(shi)用(yong)、運營成本低(di)、不耗費通(tong)(tong)(tong)話費用(yong)、節約使用(yong)方便,同(tong)時還具有組呼(hu)通(tong)(tong)(tong)播、系統呼(hu)叫(jiao)、機密呼(hu)叫(jiao)等功能。在處理緊急突發事件中,在進行(xing)調度指揮(hui)中其(qi)(qi)作用(yong)是其(qi)(qi)它通(tong)(tong)(tong)信工具所不能替代的。
無(wu)(wu)線電(dian)對講(jiang)(jiang)機和(he)(he)其它無(wu)(wu)線通(tong)信工(gong)具(ju)(如手機)其市場定位各不相同,難以互相取代。無(wu)(wu)線電(dian)對講(jiang)(jiang)機決不是過時(shi)的(de)(de)(de)產品。它還將(jiang)長期使(shi)用下去。隨著(zhu)經濟的(de)(de)(de)發展,社會的(de)(de)(de)進(jin)步,人們(men)更關注自(zi)身(shen)的(de)(de)(de)安全、工(gong)作(zuo)效(xiao)率和(he)(he)生(sheng)活質量的(de)(de)(de)提高,對無(wu)(wu)線電(dian)對講(jiang)(jiang)機的(de)(de)(de)需求也將(jiang)日益增長。公(gong)眾(zhong)對講(jiang)(jiang)機的(de)(de)(de)大量使(shi)用,更促進(jin)了無(wu)(wu)線電(dian)對講(jiang)(jiang)機和(he)(he)有線電(dian)話(hua)機一樣成為(wei)人們(men)喜愛和(he)(he)依(yi)賴的(de)(de)(de)通(tong)信工(gong)具(ju)。