Main Product Introduction
The MNL-400B is a professional-grade 440–470MHz UHF omnidirectional antenna designed to provide reliable wireless coverage for DMR, PMR, industrial communication, and public safety networks. Featuring 9dBi gain, vertical polarization, and a rugged fiberglass structure, it delivers stable performance in demanding outdoor environments while ensuring consistent 360-degree signal coverage.
Application Scenarios
- DMR and PMR radio systems
- Public safety communication networks
- Industrial wireless communications
- Transportation and railway communications
- Utility and energy network coverage
- Private wireless network deployments
| Electrical Specifications | ||
|---|---|---|
| Model | MNL-400B | |
| Frequency-MHz | 440-470 | |
| Bandwidth-MHz | 30 | |
| Gain (dBi) | 9 | |
| Vertical Beamwidth -° | 14.5 | |
| VSWR | ≤1.5 | ≤2 |
| Nominal Impedance-Ω | 50 | |
| Polarization | Vertical | |
| Maximum Power-W | 100 | |
| Length-m | 2.5 | |
| Weight-kg | 2 | |
| Rated Wind Velocity-m/s | 60 | |
| Connector | N female | |
| Remarks | Single Fiberglass | |
Product Q&A
- What frequency range does the MNL-400B support?
- The antenna operates in the 440–470MHz UHF frequency band, making it suitable for professional wireless communication systems.
- What is the gain of the MNL-400B?
- The antenna provides 9dBi gain, helping improve coverage and signal performance.
- Is the antenna suitable for outdoor use?
- Yes. Its fiberglass radome is designed for long-term outdoor installation and can withstand wind speeds up to 60m/s.
- What connector does the antenna use?
- The MNL-400B is equipped with a standard N Female connector.
- Which communication systems commonly use this antenna?
- It is widely used in DMR, PMR, industrial wireless, transportation, utility, and public safety communication networks.
Quality Commitment
Why Trust Lxelec? Why Choose Our Products?
At Lxelec, we are committed to delivering only high-quality RF antenna products. Our strict quality assurance procedures ensure consistent performance and reliability in even the most demanding environments.
- Comprehensive Testing
- VSWR & Gain tested to meet specifications
- Polarization & radiation pattern verified in anechoic chambers
- Environmental tests: temperature, humidity, UV, salt spray, vibration
- Certified Quality
ISO 9001 certified quality management system
RoHS & CE compliant
Traceable serial numbers and batch control
Third-party reports available
- Durability & Reliability
Designed for 5–10 years lifespan
IP-rated waterproof and dustproof options
Stable from -40°C to +85°C
- Beyond Hardware
- Expert RF support for deployment
- Customization for gain, connectors, cables, frequency bands
- Fast, responsive after-sales service
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