Connection Diagram
GPS-C MU 4/FM/…
Colinear 4dB Mobile Antenna for the 450 MHz Band
Description
- External antenna whip mounted on the GPS-Combi mount.
- 4 dB mobile antenna with conical stainless steel whip.
- Receiving FM-radio when using a Diplexer (LH 108/136-2G).
- Easily removable whip for cleaning in car-washing machine.
- GPS-antenna for fixed installations.
- Full hemispherical coverage.
- Built-in high gain, low noise amplifier.
- Right-Hand Circular Polarisation (RHCP).
- 5 V supply voltage (3 V respectively 12 V available on request).
- DC supply via RF-connector.
- When ordering the antenna, please state the centre frequency on each band.
Specification
| Electrical | |
| Model | GPS-C MU 4/FM/… |
|---|---|
| Frequency | Models within 380 – 470 MHz Also receiving FM-radio (88 – 108 MHz) |
| Antenna Type | Collinear mobile antenna |
| Max. Input Power | 25 W |
| Polarisation | Vertical |
| Impedance | 50 Ω |
| VSWR | < 1.3:1 @ f.res. for the 450 MHz band |
| Bandwidth | > 30 MHz @ VSWR < 2.5 |
| Gain (EIA RS-329-1) | 4 dB (acc. to EIA RS-329-1) for the 450 MHz band |
| Mechanical | |
| Materials | Black-chromium-plated stainless steel |
|---|---|
| Colour | Black |
| Historic Brand | Amphenol Procom |
| Antenna Mount Type | Hole Mount |
| Height | Approx. 590 mm / 23.23 in. |
| Max. Roof Thickness | 2.5 mm / 0.10 in. |
| Weight | Approx. 0.065 kg / 0.14 lb. |
| Mounting | On the GPS-Combi mount |
Ordering Codes
| Model | Product No. | Frequency |
|---|---|---|
|
GPS-C MU 4/FM/s |
132000055 | 380 – 410 MHz |
|
GPS-C MU 4/FM/f |
132000052 | 406 – 430 MHz |
|
GPS-C MU 4/FM/l |
132000101 | 420 – 450 MHz |
|
GPS-C MU 4/FM/h |
132000053 | 440 – 470 MHz |
Additional Information
Mounting Instructions
Do not use sealer on rubber gasket or other places.
Cable Mounting
Typical Response curves
Vertical Radiation Pattern
EU and UK Declaration of Conformity
Hereby Amphenol Procom declare that the product type GPS-C MU 4/FM/… 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 Declaration of Conformity is available at:
https://s3.us-west-2.amazonaws.com/catsy.1080/Declaration-of-Conformity-GPS-C-2.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