Industrial antennas from Siretta – available now from stock.
With our industrial antennas from Siretta available immediately from stock, you save valuable time – ideal for fast development cycles, short-term evaluations or convincing customer presentations. This allows you to get your projects to the finish line without delay.

Siretta spectral frequency diagram DELTA 47
Direct mounting
The Delta 47 is a wideband antenna that operates efficiently across a frequency range of 600 MHz to 5600 MHz. Boasting exceptional radiation efficiency, low VSWR, and a gain of 3-5 dBi, this antenna ensures robust omnidirectional coverage across the most widely-used 5G NR and 4G LTE bands globally.
Key Features
- Operates efficiently from 600 - 5600 MHz
- Supports 5G NR / 4G LTE / 3G UMTS / 2G Quad-band GSM Bands
- Supports Cat M and NB-IoT Bands
- Supports Dual band Wi-Fi (2.4G & 5G), Bluetooth & Zigbee
- Adjustable mount allows positioning for best signal
- Ground Plane Independent

Siretta spectral frequency diagram ECHO 47
Embedded Flexibly printed
The Echo 47 is a wideband FPC antenna that operates efficiently from 600 MHz to 6000 MHz. With an exceptional radiation efficiency of up to 95%, a low VSWR, and a gain of 3-6 dBi, this antenna ensures robust omnidirectional coverage across the most widely-used 5G NR and 4G LTE bands globally.
Key Features
- 600 - 6000 MHz
- Supports 5G NR / 4G LTE / 3G UMTS Bands
- Supports LTE Cat M, LTE Cat NBIoT
- Supports Dual band Wi-Fi 2.4G & 5G
- Supports Bluetooth / Zigbee / IEEE 802.15.4 / ISM 2.4 GHz / ISM 5.8 GHz
- Supports LoRa / Sigfox / ISM 868 MHz / ISM 915 MHz

Siretta spectral frequency diagram OSCAR 40 PRO
Wall / Pole mount antenna
The Oscar 40 Pro antenna is a versatile outdoor antenna solution designed for both 5G and LTE applications across a broad frequency range from 600 MHz to 8000 MHz. With an IP67 rating, it is robustly engineered to withstand harsh environments, making it ideal for both indoor and outdoor installations.
Key Features
- IP67 rated for outdoor durability
- Supports 5G NR, 4G LTE, 3G UMTS, 2G GSM
- Covers LTE Cat M, NB-IoT, and LoRa bands
- Wide frequency range (600-8000 MHz) with high efficiency (~80-90% avg)
- Omni-directional with high peak gains of 3-5 dBi
- Suitable for pole or wall mounting, with optional colour finishes (white/black)

Siretta spectral frequency diagram TANGO 44
Through Hole
The Tango 44 is a wide band antenna with an even spread performance across the usable spectrum which allows it to be used in the ISM bands, GPRS/GSM, UMTS, LTE, NR, Bluetooth and the Zigbee band allocation. It also performs great as a dual band Wi-Fi antenna.
Key Features
- Supports 5G NR / 4G LTE / 3G UMTS / 2G GSM
- Supports LTE Cat M, LTE Cat NB, NR Cat NB bands
- Supports Wi-Fi 2.4GHz and 5GHz spectrum
- Supports LoRa, Sigfox, IMT 868 MHz, ISM 915 MHz, IEEE 802.15.4
- Supports Bluetooth, Zigbee, WLAN2400, WLAN5800, ISM 2.4 GHz, ISM 5.8 GHz
- Low loss cable

Siretta spectral frequency diagram MIKE 15
Magnetic mount
The Mike 15 is a high-performance 4G LTE antenna that also excels in providing reliable wireless connectivity for Bluetooth, Wi-Fi, and ISM LoRa applications. Designed for versatile use, the Mike 15 supports 4G LTE networks while also performing exceptionally well in the 2.4 GHz band, making it ideal for Bluetooth and Wi-Fi communications.
Key features
- Supports 4G LTE / 3G UMTS / 2G Quad-band GSM and some 5G NR bands
- Supports LTE Cat M, LTE Cat NB, NR Cat NB
- Supports Wi-Fi 2.4 GHz spectrum
- Supports Bluetooth and BLE, Zigbee, ISM 2.4 GHz, & IEEE 802.15.4 bands
- Supports LoRa, Sigfox, ISM 868 MHz, ISM 915 MHz bands
- Supports ISM 433 MHz band
Would you like to compare, test or evaluate the antennas in customer use?
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We are happy to advise you on Siretta antennas and can also offer specific adaptations for your application on request.
