Colour opportunities
GPS 4/…
Active Receiving Antenna for the 1575 MHz NAVSTAR GPS Satellite Navigational System
Description
- Full hemispherical coverage due to quadrifilar helix antenna element.
- Built-in high gain, low noise amplifier.
- Input filter for thorough RF-overload protection.
- Right-hand circular polarization (RHCP).
- High rejection of cross-polarized reflections prevents fading caused by multipath propagation.
- 5 V supply voltage (3 V respectively 12 V available on request).
- DC supply via RF-connector.
- EMC tested to IEC 801 and IEC 255.
- Total design carried out to make the antenna withstand tough environments.
- Comprehensive range of accessory mounting brackets available.
- Colour opportunities:
- White (Standard)
- Black
Specification
| Electrical | |
| EMC | Full protection (IEC 801, IEC 255) |
|---|---|
| Model | GPS 4/… |
| Frequency | 1575 MHz |
| Antenna Type | Quadrifilar helix active antenna |
| Polarisation | Circular |
| Pattern Type | Hemispherical |
| Impedance | 50 Ω |
| Axial Gain | > 32 dBi |
| Cross Polar Attenuation | > 10 dB (typ.) |
| Selectivity | > 20 dB down @ ±100 MHz |
| Environmental | |
| Operating temperature range | -50 °C to +70 °C |
|---|---|
| Survival Wind Speed | 200 km/h |
| Ingress Protection | IP56 (IP66 on request) |
| Mechanical | |
| Insulation | Connector ground terminal galvanically insulated from the mounting hardware |
|---|---|
| Antenna Colour | Marine white or black |
| Wind Area | 0.0072 sq. m / 0.08 sq. ft |
| Connection(s) | FME(m) (pin) – (can be supplied with TNC(f) upon request) |
| Materials | Antenna dome: Weather-resistant low-loss plastic |
| Historic Brand | Amphenol Procom |
| Suggested Cable | < 10 m: RG 58 10 – 30 m: RG 213 |
| Height | Approx. 230 mm / 9.06 in. |
| Wind Load | Approx. 9.6 N @ 150 km/h |
| Diameter | 33 mm / 1.30 in. |
| Weight | Approx. 0.15 kg / 0.33 lb. |
| Mounting | Vertical on 1″ water pipe or on PROCOM 1″ mounting brackets (see accessories) |
Ordering Codes
| Model | Product No. | Additional Information |
|---|---|---|
|
GPS 4 |
112000017 | 5 V DC (4.5 – 5.5 V) |
|
GPS 4/3 V |
112000015 | 3 V DC (3 – 3.5 V) |
|
GPS 4/12 V |
112000016 | SUPPLY VOLTAGE: 12 V DC (9 – 15 V) |
|
GPS 4-B |
112000065 | 5 V DC (4.5 – 5.5 V) |
|
GPS 4/3 V-B |
112000067 | 3 V DC (3 – 3.5 V) |
|
GPS 4/12 V-B |
112000069 | SUPPLY VOLTAGE: 12 V DC (9 – 15 V) |
|
GPS 4/5 V-TNC |
112000014 | 5 V DC (4.5 – 5.5 V) |
|
GPS 4/3 V-TNC |
112000010 | 3 V DC (3 – 3.5 V) |
|
GPS 4/12 V-TNC |
112000012 | SUPPLY VOLTAGE: 12 V DC (9 – 15 V) |
Additional Information
FME-System Accessories
| FME-CABLES | |
|---|---|
| TYPE | PRODUCT NO. |
| 1 m FME(f) | 130000437 |
| 2 m FME(f) | 130000447 |
| 3 m FME(f) | 130000457 |
| 4 m FME(f) | 130000466 |
| 5 m FME(f) | 130000474 |
| 6 m FME(f) | 130000483 |
| 4 m FME-white(f) | 110000064 |
| 6 m FME-white(f) | 110000066 |
| 12 m FME-white(f) | 110000068 |
| 18 m FME-white(f) | 110000069 |
| FME-CONNECTORS | |
|---|---|
| TYPE | PRODUCT NO. |
| FME(f)-FME(f) | 130000583 |
| FME(m)-P(m) (Prolongation) |
130000565 |
| FME(m)-N(m) | 130000571 |
| FME(m)-FSMA (Female-SMA) |
130000578 |
| FME(m)-BNC(m) | 130000566 |
| FME(m)-TNC(m) | 130000569 |
| FME(m)-UHF(m) | 130000572 |
| FME(m)-MUHF(m) (Mini-UHF) |
130000573 |
| FME(m)-EMUHF(m) (Elbow-MUHF) |
130000582 |
For further information about other types of FME-cables and FME-connectors, please compare the cable and connector data sheets under accessories in our catalogue.
Accessories (to be ordered separately)
Typical response curves
Vertical Radiation Pattern
EU and UK Declaration of Conformity
Hereby Amphenol Procom declare that the product type GPS 4/… is in compliance with EU Directive 2014/53/EU and
the UK Radio Equipment Regulations 2017 (S.I. 2017 No. 1206).
The full text of the EU Declaration of Conformity is available at:
https://s3.us-west-2.amazonaws.com/catsy.1080/Declaration-of-Conformity-GPS 4.pdf
PROCOM A/S reserves the right to
amend specifications without prior notice
PROCOM A/S • Smedetoften 12
DK 3600 Frederikssund • Denmark
Generated : 2026-06-26
Version 1