HDF56A Datasheet (SHOULDER)

HDF56A, GPS Antenna

Approved by: Checked by: Issued by: SPECIFICATION PRODUCT: MODEL: SAW FILTER HDF56A SHOULDER ELECTRONICS LIMITED SHOULDER ELECTRONICS LIMITED GPS the Specification for GPS Antenna DAS1575R(25 25 4) Center Frequency V.S.W.R Band Width Attenuation Impendence Peak Gain Gain Coverage Polarization 1575.42MHz 3 MHz 1.5:1 5 MHz f0 100MHz 30dB 50 ohm 3dBic Based on 7 7cm ground plane -4dBic at 90 0 +90 (over 75% Volume) RHCP LNA Specification DAM1575A1E1 LNA Gain (Without cab