N-K connector High Gain 5G Lpda Indoor Coverage Antenna

Comparative Analysis: GL-DY7040V11 vs GL-DY8038V11

Dimension drawing

Product Introduction

1.Triple-band Ultra-Wide Coverage

698-960MHz (2G/4G Low-Band) + 1710-2700MHz (3G/4G) + 3400-4000MHz (5G n78/Wi-Fi 6) – One network connects 20 communication generations, saving 60% in equipment costs.

2.Log-Periodic High Gain

10.5dBi peak gain + 15dB front-to-back ratio. Directional beams precisely lock onto base stations, achieving a transmission range of up to 8km (line-of-sight), and a 300% increase in efficiency compared to omnidirectional antennas.

3.Industrial-Grade Disaster-Resistant Design

60m/s hurricane-resistant (Category 17 typhoon) + aircraft aluminum radiator, -40°C to 65°C extreme operating temperature, IP67 protection rating (ABS sealed housing), and salt spray test >1000h.

4.Ultra-low intermodulation distortion

IM3 ≤ -150dBC @2x33dBm, zero bit error in complex electromagnetic environments (high-voltage power stations/radar stations), and certified to the stringent EN 300 019 standard.

5.Engineering-friendly deployment

Streamlined 440×210×65mm footprint with 35°~60° pitch adjustment bracket. Pole mounting adapts to 50-100mm Φ towers, allowing one person to complete the installation in 20 minutes.

Application Scenarios

Remote Area Coverage: 4G Base Station Signal Backhaul in Mountainous Areas/Islands

Power Internet of Things: Remote Monitoring of Substation Equipment Status

Smart Transportation: Highway Video Surveillance Data Backhaul

Shipborne Communications: Satellite Link Supplementation for Fishing Vessels/Cargo Ships

Emergency Communications Vehicle: Temporary Base Station Installation at Disaster Sites

Forest Fire Prevention: HD Fire Image Transmission System for Lookout Towers

FAQ

Q: What are the advantages of log-periodic antennas over Yagi antennas? A: Bandwidth is increased fivefold (no tuning required between 698-4000MHz), gain fluctuation is less than 1dBi, multi-band performance is more stable, and maintenance costs are reduced by 70%.

Q: Does vertical polarization limit device compatibility?

A: Vertical polarization matches 98% of global base station signals, requiring no modification to mobile phones or CPE. A ±45° dual-polarization version is available for customized scenarios.

Q: Does frequency-dependent beamwidth affect coverage?

A: High-frequency narrow beams (60°) improve directional accuracy, while low-frequency wide beams (85°) enhance fault tolerance. Measured link stability over an 8km radius is 99.9%.

Q: How to protect against lightning strikes?

A: Directly connect the DC grounding stud to the building ground grid (wire diameter ≥ 6mm²), with a surge protection rating of 6kA (IEC 61643). Installing a GS-40 lightning arrester is recommended in areas prone to thunderstorms.

Q: Is the 3400-4000MHz band compatible with WiFi 6?

A: Supports 5G n78 and WiFi 6 UNII-5/8 bands (5925-7125MHz requires the high-frequency extension version).

Q: Can it be used for drone communications?

A: The weight must be reduced to <0.8kg (this model weighs 1.2kg). We recommend the drone-specific GL-DRONE12 (0.5kg, 8dBi gain).