SGP18C Datasheet, PDF (3/9 Pages) List of Unclassifed Manufacturers – GPS SMT Patch Antenna

3. Electrical Specifications
3.1 Return Loss, SWR, Impedance, measured on the test fixture
CH1 RFL LOG
CH3 RFL 1 U FS
5 dB / REF 0 dB
1: 50.955 Ω -1.7813 Ω
1:-33.956 dB
56.715 pF
1 575.420 000 MHz
*
Cor
1.57542 GHz ₃
4
Cor
CH1 Markers
BW: 37.849847 MHz
cent: 1575.957976 MHz
Q: 41.637
1 loss: -33.956 dB
3
Center 1 575.420 000 MHz
1
2
1
2
4
Span 150.000 000 MHz
CH3 Markers
2: 50.709 Ω
0.2559 Ω
1.57595 GHz
3: 8.6030 Ω
3.7617 Ω
1.55703 GHz
4: 25.313 Ω
-66.926 Ω
1.59488 GHz
SPE-11-8-138/C/SS | page 3 of 9