Multiple stub tuner for disguised vehicle antenna
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 15, 2002
Issued Date -
N/A
app pub date -
Mar 30, 2001
filing date -
Mar 30, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A matching network for coupling an OEM vehicle antenna to communications equipment operating at two different frequencies without any physical modification of the antenna mast and base. The network comprises a first transmission line section connected at one end to the antenna, a first stub tuner connected to the opposite end of the first transmission line section, a second transmission line section connected at one end to the junction of the first transmission line section and the first stub tuner, a second stub tuner connected to the opposite end of the second transmission line section, and a feedline connected to the junction of the second transmission line section and the second stub tuner for connection to the communications equipment operating at the two different frequencies.
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