Product Overview
The MNOA-627-50-140 is a high-efficiency indoor omni-directional ceiling antenna designed for comprehensive 2G/3G/4G and LTE coverage. Covering an expansive frequency range from 698MHz to 2700MHz, it is an ideal solution for Distributed Antenna Systems (DAS) and In-building Solutions (IBS). With a low-profile aesthetic, a 2.5dBi gain, and a steady -140dBc PIM rating, this antenna provides a cost-effective yet reliable signal distribution for commercial offices, residential complexes, and retail spaces.
Technical & Mechanical Specifications
| Parameter Item | Specification Details |
|---|---|
| Model Number | MNOA-627-50-140 |
| Frequency Range | 698-960 / 1710-2700 MHz |
| VSWR | ≤ 1.8 |
| Gain | 2.5 dBi |
| Horizontal Beamwidth | 360° (Omni-Directional) |
| PIM (dBc @ 2*43dBm) | -140 dBc |
| Nominal Impedance | 50 Ohm |
| Maximum Power | 50 W |
| Connector Type | N-Female |
| Installation Type | Ceiling Mount |
Frequently Asked Questions
- Q1: How does the 360-degree horizontal beamwidth benefit indoor signal coverage?
- A: The 360° omni-directional pattern ensures that signal is radiated equally in all horizontal directions from the ceiling. This provides seamless coverage for open-plan offices and large rooms, effectively eliminating dead zones from a single central installation point.
- Q2: Is a -140dBc PIM rating suitable for modern cellular networks?
- A: Yes. A -140dBc PIM rating offers an excellent balance between performance and cost for standard 4G LTE and 3G deployments. It ensures clean signal transmission with minimal intermodulation interference, which is sufficient for most commercial and residential indoor applications.
- Q3: Why is the VSWR rating of ≤ 1.8 important for my system?
- A: A VSWR of ≤ 1.8 indicates high impedance matching efficiency. This means less power is reflected back to the transmitter, protecting your equipment from potential damage and ensuring that more of the signal power is successfully radiated throughout the building.
- Q4: Does this antenna support both the low-band (700MHz) and high-band (2700MHz) frequencies?
- A: Absolutely. This antenna is a Wideband Omni Antenna, meticulously designed to operate across the entire 698-2700MHz spectrum. This includes critical bands for LTE, AWS, and PCS, making it a future-proof choice for multi-operator environments.
- Q5: How difficult is the installation for this ceiling antenna?
- A: The antenna is designed for quick and easy ceiling mounting. Its lightweight, low-profile design allows it to be installed discreetly on ceiling tiles, connecting easily to standard RF cabling via its professional-grade N-Female connector.
Products Picture
