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5/8 144-175MHz mobile antenna
MH 3-Z | Amphenol Procom
Rugged mobile antenna for the medium VHF band (144-175MHz), with 3dB gain and a 5/8 radiator. Available with a fiberglass or stainless steel whip and an adjustable Z-mount ball system. Supports up to 150W, VSWR ¤1.3:1, 50? impedance and a bandwidth of 4-5MHz. Easy external mounting via a 21mm hole.
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Description
Description
The Amphenol-Procom MH3-Z antenna is a professional solution for mobile use on vehicles, covering the VHF band from 144 to 175 MHz. The 5/8 radiator and spring shock design guarantee excellent performance in terms of gain (3dB) and mechanical resistance.
Available with a fiberglass or stainless steel whip, it features a chrome-plated brass Z-mount system with a ball joint and wing screw, which allows installation and orientation from the outside of the vehicle only. Supports up to 150W, VSWR ‰¤1.3:1, 50? impedance and 4-5MHz bandwidth, with FME connector (without cable) or version with 4m RG 58 cable and FME termination.
Main Features- Operating Bandwidth: 144-175MHz (tuning by clipping)
- Type: 5/8 moving whip
- Gain: 3dB (EIA RS 329 1)
- Maximum Power: 150W
- VSWR: ‰¤1.3:1 at resonant frequency
- Impedance: 50?
- Bandwidth: 4-5MHz with VSWR ‰¤2
- Whip: fiberglass or stainless steel
- Mounting: chrome-plated Z-mount with joint; outdoor fixing
- Connection: FME (mount) or ZP4 with 4m RG 58 cable + FME
- Materials: brass, stainless steel, durable plastic
- Height: approx. 1380mm
- Weight: 360g (Z version) or 510g (ZP4 with cable)
- Bubble level and screw for whip alignment
- Required hole: 21mm (or 22mm for roof thickness 2-7.5mm)