Delta 8A5G/4G & 2.4 GHz Wi-Fi 27mm Stubby Antenna

The Delta 8A is a ¼ wave antenna design with a loaded helical stub which results in efficient performance with minimal size.

The Delta 8A can be used for WiFi, Bluetooth and Zigbee applications that require an extremely compact antenna. In addition, LTE and New Radio bands are supported.

The Delta 8A is supplied, as standard, with an SMA male or Reverse Polarity SMA Male connectors.

Key Features

  • Supports some 5G NR / 4G LTE bands
  • Supports Wi-Fi 2.4 GHz spectrum
  • Supports Bluetooth, Zigbee bands
  • ¼ wave antenna
  • SMA male and Reverse Polarity connector
  • Small compact antenna
  • Ground Plane Independent

Electrical Specifications

  • Impedance: 50 Ohm
  • Polarization: Vertical
  • Max Input Power: 50 W
  • Ground plane independent: No

Environmental Specifications

  • Operating Temperature range: -45 to +75 °C
  • Storage Temperature range: -45 to +75 °C

Mechanical Specifications

  • Dimensions: L27 x 10 mm diameter
  • Weight: 14 g
  • Connector: SMA Male / reverse polarity
  • Mounting method: Direct Connect
  • Housing materials: TPE

Product Features
4G
LTE
5G
NR
BLE
Bluetooth
D
Direct
IEEE
802.15.4
ISM
2450
Omni
directional
WLAN
2400
ZB
Zigbee

Cellular Band Support
B7
B22
B38
B41
B42
B43
B48
B49
B52
B53
B69

5G NR Band Support
n7
n38
n41
n48
n53
n77
n78
n90

Product Compliance
RoHS
Compliant
REACH
Compliant
TSCA
Assessed
CMRT
Aligned
Anti
Slavery

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 8A Datasheet

Additional 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: DELTA8A/x/SMAM/S/S/17
Description: 5G/4G & 2.4 GHz Wi-Fi 27mm Stubby Antenna SMA Male

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Siretta Part Number: DELTA8A/x/SMAM/S/RP/17
Description: 5G/4G & 2.4 GHz Wi-Fi 27mm Stubby Antenna SMA Male Reverse Polarity

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Siretta Part Number: DELTA8A/x/SMAM/RP/S/17 – GREY
Description: 5G/4G & 2.4 GHz Wi-Fi 27mm Stubby Antenna SMA Male Reverse Polarity Grey Radome

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