The PC135TD was the third pocket phone created by the English firm of Technophone and dates to 1986. According to the company’s founder Nils Martensson it was also the best. Technophone smashed into the newly established mobile phone industry in 1985 with the world’s smallest phone at the time the PC105T and would continue to dominate the market till the early 1990s. This phone was for the UK TACS system and was the first Class 4 phone in the world.
