0915AT43A0026 Datasheet, PDF (2/3 Pages) Johanson Technology Inc. – 915 MHz Antenna

"High Frequency Ceramic Solutions"
915 MHz Antenna
Detail Specification: 02/20/09
Mounting Considerations
Test Board
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20mm
40mm
40mm
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P/N 0915AT43A0026
Page 2 of 3
9.5mm
9.5mm
50Ω Feed Line
50Ω Feed Line
20mm
Ground
19mm
Antenna
NAonGternonuand
Return Loss (with matching)
Ground
0
-5
m1
-10
m1m2
freq=902.0MHz
dB(S(1,1))=-11.217
-15
m2
freq=928.0MHz
-20
dB(S(1,1))=-11.807
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m3
-25
freq=915.0MHz
dB(S(1,1))=-43.257
-30
-35
-40
m3
-45
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
freq, GHz
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