Base station antenna

Buyers must prioritize Frequency Range (MHz) to ensure compatibility with 4G/LTE or 5G NR bands. Key performance metrics include Antenna Gain (dBi), which determines signal reach, and Horizontal/Vertical Beamwidth for coverage precision. Additionally, look for a low Voltage Standing Wave Ratio (VSWR < 1.5) and high Front-to-Back Ratio to minimize interference and maximize transmission efficiency.

Since base station antennas are exposed to harsh outdoor conditions, the Radome material should be made of UV-stabilized ASA or Fiberglass to prevent degradation. Ensure the product has an IP65 or IP67 waterproof rating and can withstand high wind velocities (up to 200km/h). For coastal deployments, verify salt spray resistance to prevent corrosion of connectors and mounting hardware.

To ensure legal entry and operational safety, antennas must comply with CE (Europe), FCC (USA), or RoHS (Hazardous Substances) standards. For telecommunications infrastructure, adherence to ETSI or IEEE standards is critical. Always request Type Approval certificates and PIM (Passive Intermodulation) test reports (ideally < -150 dBc) to guarantee network quality.

Selection depends on the deployment site: Omni-directional antennas are best for 360-degree coverage in rural or low-density areas, while Sector antennas are ideal for high-density urban cellular networks. For capacity boosting in stadiums or transit hubs, Multi-beam or Massive MIMO antennas are the preferred choice to handle high user density.

Always request a Factory Acceptance Test (FAT) report before shipment. Utilize third-party inspection services to verify PIM levels and Gain consistency across the batch. For high-value infrastructure, sourcing through reputable suppliers on Made-in-China.com allows you to check Audit Reports and Gold Supplier status to ensure manufacturing capability.

Focus negotiations on Total Cost of Ownership (TCO) rather than just the unit price. Discuss warranty periods (typically 2-5 years) and the inclusion of mounting kits and jumpers. For bulk orders, negotiate staggered payment terms (e.g., 30/70) linked to quality inspection milestones to protect your capital.

Antennas are long and can be fragile; ensure they are packed in reinforced wooden crates with shock-absorbent foam. Specify FOB or CIF terms clearly to define insurance responsibilities. Given the size, Sea Freight is most economical for bulk, but ensure the supplier provides accurate HS Codes (typically 8517.70) to avoid customs delays or incorrect tariff applications.

Use secure payment methods such as Letters of Credit (L/C) for large-scale infrastructure projects or Escrow-based services provided by platforms like Made-in-China.com. Avoid direct transfers to private accounts and always verify the beneficiary bank details match the company name on the Proforma Invoice.