The whip is compatible with all below mounts
MU 3-BZ/TETRA/l
3 dB Gain ⅝ λ Mobile Antenna for the TETRA Band
Description
- Black-chromed stainless steel whip with toggle joint.
- Factory tuned for the range 380 – 410 MHz.
- Stainless steel BZ-mount with ball-joint and wing screw whip-fastening system.
- Simple mounting exclusively with access from the outside. Models with roof thickness from 2 mm to 7.5 mm mounting from the inside.
- Choice between two connection principles:
- BZ-mount: FME-connection (supplied without cable).
- BZP4-mount: Permanently attached 4 m cable terminated with FME-connector.
Specification
| Electrical | |
| Model | MU 3-BZ/TETRA/l |
|---|---|
| Frequency | 380 – 410 MHz |
| Antenna Type | Mobile whip antenna |
| Max. Input Power | 100 W |
| Polarisation | Vertical |
| Impedance | 50 Ω |
| VSWR | ≤ 1.5 @ f. res. |
| Bandwidth | ≥ 10 @ VSWR ≤ 2.0 ≥ 30 @ VSWR ≤ 3.0 |
| Gain (EIA RS-329-1) | 3 dB |
| Mechanical | |
| Materials | Whip: Stainless steel, black-chromed Black-chromed brass Mount: Black-chromed brass Weather- and shockproof plastics Stainless steel |
|---|---|
| Installation Torque | 7.5 ±1 Nm |
| Colour | Black |
| Historic Brand | Amphenol Procom |
| Antenna Mount Type | Hole Mount |
| Height | Approx. 490 mm / 19.29 in. |
| Weight | BZ-version : Approx. 140 g / 0.31 lb. BZP4-version : Approx. 280 g / 0.62 |
| Mounting | 21mm dia. hole (For roof thicknesses 2 mm up to 7.5 mm mounting hole should be 22mm dia.) |
| Mounting Plate Thickness | Max. 2.0 mm (Models up to 7.5 mm on request) |
Ordering Codes
| Model | Product No. | Additional Information |
|---|---|---|
|
MU 3-BZ/TETRA/l |
130001374 | BZ-mount with FME-system |
|
MU 3-BZP4/TETRA/l |
130001389 | BZP4-mount with 4 m cable and FME-connector |
Additional Information
Typical VSWR curve
Installation
This antenna is provided with type BZ-mount. The whip is fastened to the mount by means of our standard ball-joint and wing screw system. The adjustable ball-joint ensures that the whip can always be mounted in a vertical position independent of the angle of the installation spot.
The BZ-mount is particularly well suited for mounting on car-roofs because of its ability to be installed exclusively with access from the outside. The BZ-Mount for roof thickness from 2 mm to 7.5 mm must be mounted from the inside.
However, the antenna can be installed anywhere on the car, as the BZ-mount is equally well suited for mounting on e.g. trunk or wing.
1. Installation Dimension
2. Installation Steps
Do not use sealer on rubber gasket or other places.
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