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2G release (jan 1, 1991 – dec 31, 1991)

Description:

Commercial release of 2nd generation wireless cellular technology by Radiolinja (now a subsidiary of Elisa Oyj). It's digital, having a bandwidth of 14kb/s to 64kb/s but has a noticable decrease in audio quality.

Added to timeline:

Development of the mobile phone (unfinished)

ByLeo Huf
9 Jun 2023
0
0
388

Date:

jan 1, 1991
dec 31, 1991
~ 12 months
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