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Delta 19High Gain 8.5 dBi 2.4 GHz 19mm Stubby Wi-Fi Bluetooth Antenna

The Delta 19 is the smallest available, direct connect 2.4 GHz stubby antenna.

The antenna is ideally suited for covert situations where limiting antenna size is a critical consideration.

Despite its small size, the Delta 19 achieves a high gain of 8.5 dBi, providing a stronger and more reliable Wi-Fi signal, particularly in areas with weaker signals.

Its compact size makes it a convenient option for portable devices and where space is limited, without compromising on signal strength.

The antenna is available with the SMA male and the Reverse Polarity (RP) SMA male connectors.

The Delta 19 is commonly used with Wi-Fi, Bluetooth and Zigbee applications.

  • Supports 2.4 GHz Wi-Fi 4/5/6
  • Supports Bluetooth / Zigbee / ISM 2450 / IEEE 802.15.4 Bands
  • Miniature Covert 19 mm length
  • 5/8 wave design
  • High gain of 8.5 dBi at 2.4 GHz frequency


BLE
Bluetooth
D
Direct
IEEE
802.15.4
ISM
2450
WIFI 4
802.11n
WIFI 5
802.11ac
WIFI 6
802.11ax
WLAN
2400
ZB
Zigbee


RoHS
Compliant

Spectral Frequency Diagram

The Spectral View Diagram visually describes the performance of the antenna from 400 MHz to 6000 MHz. Key frequencies are marked highlighting the technology used and the colour represents the performance at that frequency taking in to consideration the VSWR and radiated efficiency of the antenna.

Green is considered a suitable band, amber is adequate in good signal conditions and red is likely to be unsuitable.

Datasheets

Delta 19 Datasheet

Additional Antenna Resources

Antenna Fact Sheet
Understanding Antenna Theory
Antenna 2D Radiation Plot Guide
Visual Guide to Radiation Plots
IP Rating Guide

Ordering Information

Siretta Part Number: DELTA19/X/SMAM/RP/S/35
Description: High Gain 8.5 dBi 2.4 GHz 19mm Stubby Wi-Fi Bluetooth Antenna Reverse Polarity SMA Male Connector

Request For Quote

Siretta Part Number: DELTA19/X/SMAM/S/S/35
Description: High Gain 8.5 dBi 2.4 GHz 19mm Stubby Wi-Fi Bluetooth Antenna SMA Male Connector

Request For Quote

Alternative cable lengths and connector types can be specified for volume orders

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