JT-D915L0303A Compact 2dBi Linear Polarized UHF RFID Antenna
The JT-D915L0303A is a compact, low‑profile UHF RFID antenna designed for space‑constrained applications where focused, directional reading is required. Operating at 915MHz (US) and 866.5MHz (EU) frequencies with linear polarization, this miniature antenna delivers reliable, short‑range reads with excellent control over the read zone – ideal for vehicle management, file tracking, tool consumables management, and medical device identification.
With a footprint of just 36 x 36 x 15 mm and a lightweight ABS enclosure, the JT-D915L0303A integrates easily into handheld readers, desktop stations, cabinets, and embedded systems. Its 2dBi gain and linear polarization make it particularly effective for applications where tags are consistently oriented, such as file folders, tool tags, and medical instrument labels.
Whether you’re building a compact desktop encoder, a cabinet‑based inventory system, or a vehicle identification module, the JT-D915L0303A delivers focused performance in a tiny package.
FEATURES
Dimensions: just 36 x 36 x 15 mm – smaller than a credit card
ABS housing – durable, lightweight, and easy to mount
Fits into tight spaces, handheld devices, and embedded systems
Linear polarization – optimizes read range and accuracy when tag orientation is consistent
2dBi gain – perfect for short‑range, controlled‑zone reading
Reduces stray reads from adjacent areas
Operates at 915MHz (US standard) and 866.5MHz (EU standard)
Compatible with global UHF RFID systems
One antenna covers both major frequency bands
Available with SMA connector or various terminal options
50Ω impedance – compatible with most UHF RFID readers
Low axial ratio ≤5dB for consistent performance
Applications
Vehicle Management – Windshield or dashboard‑mounted tags, parking and tolling systems
File Management – Document tracking in cabinets and office environments
Tool Consumables Management – Tool crib inventory, asset registration on workbenches
Medical Device Management – Tracking surgical instruments and equipment in hospitals
Desktop Encoding – Integrated into desktop readers for single‑tag initialization
Access Control – Compact readers for entry points and badge verification
Retail – Counter‑based item identification
Faster Data Processing
PC-Free Operation
Sharper Prints
Connection Stability
Technical Specifications
Gain
2 dBi
Polarization
Linear
Axial Ratio
≤5dB
Impedance
50Ω
Connector
SMA or various terminal options
Radome Material
ABS
Operating Temp
-20°C to +60°C / -4°F to 140°F
Dimensions
36 x 36 x 15 mm / 1.42 x 1.42 x 0.59 in