Siretta Delta 8A Bluetooth WiFi Stubby Antenna 2.4GHz
Compact 2.4GHz stubby antenna for WiFi, Bluetooth & Zigbee. Efficient 1/4 wave design with RP-SMA connector. Ideal for tight spaces.
The Siretta Delta 8A is a compact, high-performance antenna designed for modern wireless applications. It uses a full-length 1/4 wave radiating element combined with a loaded helical stub, delivering efficient operation while keeping the overall size to a minimum. This makes it an excellent choice for projects where space is limited and a discreet, non-obtrusive antenna is required.
Suitable for use with WiFi, Bluetooth, and Zigbee devices, the Delta 8A operates across the 2.4GHz to 2.5GHz frequency range. It offers a gain of 1dB and a VSWR of 1.4, ensuring reliable signal reception and transmission. The antenna is supplied with a standard RP-SMA male connector for easy integration with a wide variety of wireless modules and devices.
Key Features & Benefits
- Extremely compact stubby design, ideal for space-constrained applications
- Efficient 1/4 wave radiating element for dependable performance
- Vertical polarisation for consistent signal orientation
- Supports a wide range of wireless protocols including WiFi, Bluetooth & Zigbee
- Robust construction with a lightweight design (2g)
Technical Specifications
- Antenna Type: WiFi / WLAN / Bluetooth / ZigBee
- Frequency Range: 2.4GHz – 2.5GHz
- Gain: 1dB
- VSWR: 1.4
- Input Power: 50W
- Input Impedance: 50ohm
- Polarisation: Vertical
- Connector: RP-SMA Male
Whether you are developing a new IoT product or upgrading an existing wireless system, the Siretta Delta 8A offers a perfect balance of performance and size, making it a versatile and reliable choice for your wireless connectivity needs.
- WiFi applications
- Bluetooth applications
- Zigbee applications
- Space-conscious wireless devices
- **Antenna Type:** WiFi / WLAN / Bluetooth / ZigBee
- **Frequency Min:** 2.4GHz
- **Frequency Max:** 2.5GHz
- **Radiating Element:** 1/4 wave whip
- **Gain:** 1dB
- **VSWR:** 1.4
- **Input Power:** 50W
- **Input Impedance:** 50ohm
- **Antenna Polarisation:** Vertical
- **Antenna Mounting:** RP-SMA Connector
- **Product Range:** Delta
- **Weight:** 2g
- **Height:** 33mm
- **Width:** 22mm
- **Depth:** 2mm
- Type: WiFi / WLAN / Bluetooth / ZigBee
- SVHC: No SVHC (04-Feb-2026)
Always follow local regulations and product guidance.
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