HP 58514A GPS L1 Bandpass Filter

The HP 58514A protects GPS receivers from noise and interference near the L1 carrier. This makes it ideal for use with GPS antennas that must be co-located with transmitting antennas on crowded urban rooftops.

[ Features ]

Narrow bandwidth and steep rolloff preserve the GPS signal while attenuating signals near the L1 carrier
Designed for permanent outdoor installation over an extended temperature range
Elastomeric seals ensure reliable operation in harsh conditions
Easy to install

[ Specifications ]

ELECTRICAL

Input/Output impedance
50 

Bandwidth (-3 dB)
1575.42 MHz (L1) ±5 MHz

Attenuation
>7 dB @ L1 ±35 MHz
>30 dB @ L1 ±140 MHz

VSWR
<2.0:1 (1.5:1 typical)

Insertion loss
<3.5 dB (2 dB typical)

Maximum passthrough current
450 mA


PHYSICAL

Connectors
Female n-type

Dimensions (including connectors)
W 50.8 mm (2.0 in) x H 27.7 mm (1.1 in) x D 88.4 mm (3.5 in)

Weight
0.25 kg

Operating temperature
-40 °C to +80 °C

[ Ordering ]

HP 58514A GPS L1 Bandpass Filter Opt AUB Mounting Hardware

[ Key Literature ]

Product Overview
GPS Accessories Brochure

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[ Assistance ]

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[ Related ]

Related Information:

GPS Antenna Cables

HP 58504A GPS L1 Antenna The HP 58504A is designed to deliver L1 signals to GPS receivers in installations having long antenna cables.

HP 58505B GPS Lightning Arrester When used in conjunction with a low-resistance, low-inductance ground, the HP 58505B can protect GPS receivers from lightning discharges and field-induced current surges.

HP 58509A GPS Line Amplifier The HP 58509A provides the gain needed to overcome cable losses associated with installations where a GPS receiver and its antenna must be separated by large distances.

HP 58509F GPS Line Amplifier with Bandpass Filter The HP 58509F provides the gain needed to overcome cable losses associated with installations where a GPS receiver and its antenna must be separated by large distances.

HP 58510A GPS Environmental Cover and Ground Plane The HP 58510A prevents the buildup of snow, leaves and other debris around the HP 58504A GPS L1 Antenna.

HP 58513A GPS L1 Antenna Assembly The HP 58513A includes the HP 58504A GPS L1 Antenna, the HP 5810A Environmental Cover and Ground Plane, and a mast and antenna cable — all completely assembled and ready for installation.

Related GPS Antenna Accessories product datasheets:

GPS Antenna Cables

GPS Distribution Amplifiers

HP 58504A GPS L1 Antenna

HP 58505B GPS Lightning Arrester

HP 58509A GPS Line Amplifier

HP 58509F GPS Line Amplifier with Bandpass Filter

HP 58510A GPS Environmental Cover and Ground Plane

HP 58513A GPS L1 Antenna Assembly

HP 58514A GPS L1 Bandpass Filter