The GL-DY019 is a 420-440MHz UHF patch antenna featuring 5dBi gain, 50Ω impedance, and vertical polarization. Equipped with a 2-meter RG174 cable and SMA male connector, it offers easy 3M sticky installation for LoRa, IoT, and telemetry applications.
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The GL-DY019 is a compact 420-440MHz UHF patch antenna designed for LoRa, IoT, and wireless telemetry applications. It delivers 5dBi gain with vertical polarization and a 50Ω impedance, connected via a 2-meter RG174 cable with SMA male connector. The 3M sticky mounting base enables flexible installation on flat surfaces.
| Electrical | |
| Frequency Range | 420-440MHz |
| Gain | 5dBi |
| VSWR | ≤2.0 |
| Impedance | 50Ω |
| Polarization | Vertical |
| Mechanical | |
| Cable | RG174, 2m |
| Connector | SMA Male |
| Dimensions | 165 × 32.7 × 16.5mm |
| Mounting | 3M Sticky |
| Environmental | |
| Operating Temperature | -40°C ~ +85°C |
| Humidity | 5% ~ 95% |
| Vibration | 10 to 55Hz with 1.5mm amplitude, 2 hours |
| Compliance | |
| Standard | RoHS Compliant |
LoRa and LoRaWAN wireless networks
IoT sensor nodes and gateways
Industrial wireless telemetry
Amateur radio (70cm band)
Remote control and monitoring systems
Smart metering and utility management
| Part Number | Description | Connector | Cable |
| GL-DY019 | 420-440MHz Patch Antenna 5dBi | SMA Male | RG174, 2m |
Q: What is the frequency range of GL-DY019?
A: The GL-DY019 operates at 420-440MHz, suitable for LoRa and UHF wireless applications.
Q: What connector does the GL-DY019 use?
A: It comes with an SMA male connector and a 2-meter RG174 cable.
Q: What is the gain of this patch antenna?
A: The GL-DY019 provides 5dBi gain with vertical polarization.
Q: What are the dimensions of the GL-DY019?
A: The antenna measures 165 × 32.7 × 16.5mm.
Q: How is the GL-DY019 mounted?
A: It uses a 3M sticky base for easy installation on flat surfaces. No drilling required.
Contact: Diana Xie
Phone: 86-15815571536
E-mail: sales@global-antenna.com
Whatsapp:8615815571536
Add: Room826, Floor 8,BLDG 13, University Science Park(East), Zhengzhou City, P.R.Henan, China.Zip Code: 450000
