Timing Antenna WMRL1L5RSWF17_K

Introduction
Key Features
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Introduction

WMRL1L5RSWF17_K_28 is a dual-band GNSS timing antenna designed for reliable L1 and L5 signal reception in timing, synchronization and other high-reliability GNSS applications. Covering L1 and L5, the antenna features RHCP polarization and ≥3 dBi zenith gain for stable satellite signal reception. Its integrated high-performance LNA provides 28±3 dB gain with a low noise figure of ≤2.5 dB, helping amplify weak GNSS signals while maintaining good signal quality. With ≥60 dB out-of-band rejection at specified frequencies, the antenna also helps suppress unwanted signals outside the operating bands. An N-type connector, IPX6-rated enclosure and -40°C to +80°C operating temperature range make it well suited for dependable long-term outdoor installations.

Dual-Band L1/L5 GNSS Reception
High LNA Gain with Strong Out-of-Band Rejection
Excellent Circular Polarization and Multipath Rejection
IPX6 Rugged Housing, Operating from -40°C to +80°C

Key Features

Dual-Band L1/L5 GNSS Reception

Designed for dual-band GNSS reception, WMRL1L5RSWF17_K_28 covers 1555–1610 MHz on L1 and 1164–1189 MHz on L5. With RHCP polarization, ≥3 dBi zenith gain and VSWR of ≤2.0, the antenna supports stable and efficient satellite signal reception for timing, synchronization and other high-reliability GNSS applications.
Integrated High-Gain LNA

The antenna integrates a high-performance Low Noise Amplifier with 28±3 dB gain and a noise figure of ≤2.5 dB, helping amplify weak GNSS signals while minimizing additional noise to provide strong and stable signal output for connected GNSS receivers and timing systems.
Strong Signal Filtering Capability

With out-of-band rejection of ≥60 dB at 1450 MHz and ≥60 dB at 1289 MHz, the antenna helps suppress unwanted signals outside the GNSS operating bands, improving signal quality and supporting dependable L1/L5 reception in complex RF environments.
Ideal for Harsh Environments

Built with an ABS housing, dielectric ceramic antenna, FR4 PCB, tinplate shielding and a steel mounting bracket, the antenna is designed for dependable outdoor operation. It supports an operating temperature range of -40°C to +80°C, IPX6 protection, vibration testing, ESD protection and lightning surge testing for enhanced long-term reliability.