YEMD301L1B中文资料YEMD301L1B 4G/GNSS 3-in-1 multiple mount combo external antenna数据手册Quectel规格书

描述 Description

YEMD301L1B is a 4G and GNSS 3-in-1 combo antenna measuring 109.28mm × 89mm × 25.8mm. This ultra-wideband 4G and GNSS antenna provides broad coverage from 1559–1606MHz, 700–960MHz, 1710–2690MHz whilst offering backward-compatibility to support 3G and 2G networks as well as LTE Cat M and narrowband IoT (NB-IoT). The antenna is a magnet/adhesive/screw mount omni-directional antenna, ideal for applications where the antenna is required to be discreet, and is easy to install with maximum durability assured and suitable for use in harsh outdoor environments thanks to its IP67 rated, UV-resistant and UL 94 V-0 Flame Rating enclosure. It is compatible with Quectel’s RM520x series modules.

YEMD301L1B has 2 × 4G LMH antennas and 1 × GNSS L1 antenna. It allows high efficiency, stable signal transmission and reception for active GNSS from 1559–1606MHz, and 4G bands from 700–960MHz, 1710–2690MHz. This product also offers high isolation between antennas to avoid selfinterference. All in all, this unique product is designed to provide stable and high-speed data connection to 4G and GNSS applications. YEMD301L1B can be used in harsh environments thanks to its robust UV resistant (UL 746c f1) and flame resistant (UL 94 V-0) enclosure.

Typical applications include public safety, HD video streaming, utilities and smart cities, fleet management, and automotive vehicle tracking.

特性 Features

• Optimized for 4G and GNSS
• SMA male connector