HP 58504A GPS L1 Antenna

The HP 58504A is designed to deliver L1 signals to GPS receivers in installations having long antenna cables. It is intended for permanent outdoor installation and its field-proven environmental protection makes it suitable for harsh environments.

[ Features ]

Low noise and high gain for robust operation in installations with long antenna cables
Built-in L1 bandpass filter for protection from interference
Power derived from the RF line requires only a single cable
Rugged design for reliable, long-term operation
Easy to install

[ Specifications ]

ELECTRICAL

Frequency range
1575.42 ±5 MHz

Polarization
Right-hand circular

Input/Output impedance
50  (nominal)

Total gain
>30 dBi

Noise figure
1.5 dB (typical)

VSWR
<2.5:1

DC power
+4.5 V to +5.5 V, <32 mA


PHYSICAL

Connector
1 female TNC

Mounting
1-inch tube with 1-inch 14 UNS thread, customer-supplied or on customer-supplied 3/4-inch 
pipe using factory-supplied adapting nut

Size
D 90 mm (3.54 in) x main-element H 20.6 mm (0.81 in) on base H 22.5 mm (0.89 in)

Weight
0.3 kg

Operating temperature
-40 °C to +80 °C

[ Ordering ]

HP 58504A GPS L1 Antenna

HP 58510A Environmemtal Ground Cover HP 58513A GPS L1 Antenna Assembly

Product Overview
GPS Accessories Brochure

If you do not have the Adobe Acrobat Reader necessary for viewing PDF documentation, download your free Acrobat Reader now.

[ Assistance ]

To help you make the right instrument choices

Local Sales Office

[ Related ]

Related Information:

GPS 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.

HP 58514A GPS L1 Bandpass Filter The HP 58514A protects GPS receivers from noise and interference near the L1 carrier.

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