A Yagi aerial for 900-MHz GSM

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< Radio Frequency Electronic ~ A Yagi aerial for 900-MHz GSM

eric

Posted: Wed Aug 30, 2006 7:38 pm Post subject: A Yagi aerial for 900-MHz GSM

Site Admin Joined: 01 Jan 1970 Posts: 311

Although the adverts would
have you think that you can
use your mobile phone
absolutely everywhere,
probably every owner of a
GSM phone has experienced
situations in which
the signal quality was
hardly worth the name, or
the phone simply could not
find a transponder. The
fixed external antenna presented
here might be a
help in such situations,
since it extends the range
of a GSM phone by many
kilometres.
22
Design by R. Gerstendorf

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