.The first automatic analog cellular phone was made in the 1960.commercial models were introduced in japan by NTT on dec 3,1979.they were introduced in scandinavia in 1981,in chicago,USA,on oct 13,1983(by Motorola),and in Europe in the late 1980 Early mobile FM(Frequency modulation radio was invented by Edwin H.Armstrong in 1935) radio telephones had been in use in the USA since 1946,but since the number of radio frequencies are very limited in any area,the number of phone calls was also very limited "BEST OF LUCK"

__________________
Har shakhs ka dost us ke aqal he or us ka dushman jahil pan he "IMAM ALI RAZA A.S"