Re: My first mobile phone (1992)
I remember the first "on-glass" cellphone antennas from the 80s - they only ever seemed to stay attached for a few months. At first we thought people were driving their cars through car-washes with the screw-on antenna-bit still fitted, but then when it happened to me (and I'd taken all the antennas off the car including the cellular one) we realised it was a more-pervasive problem. Some drivers were needing the antenna replaced every month or so particularly in winter when they were putting their car through a wash several times a week.
As time moved on the on-glass antennas tended to stay attached - whether this was because of better glues or a move away from the original long(ish) multi-element collinear antennas to shorter stubby 1/4-waves I don't know.
|