
Compact Siretta Alpha adhesive antenna for GSM, 3G, WiFi & ISM bands. Features 3m SMA cable for discreet internal equipment installation.
The Siretta Alpha 4-Band GSM, WiFi & ISM Adhesive Antenna is a versatile and compact solution designed for a wide range of wireless communication applications. Featuring an integrated 3-metre RG174 coaxial cable with an SMA male connector, it provides flexible and reliable connectivity for internal equipment use. Its adhesive mount design allows for discrete and covert installation, making it an excellent choice for applications where aesthetics and a low profile are important.
This multi-band antenna supports essential frequencies, including GSM/GPRS, 3G, ISM, and Wi-Fi bands. It is specifically tuned to support the 2.4GHz frequency, which is used by common wireless protocols such as WLAN, Bluetooth, and ZigBee, ensuring broad compatibility with modern devices and systems. With a gain of 2.15dBi and a linear polarisation, it offers stable and efficient signal transmission and reception.
Crafted for professional integration, the antenna meets all relevant EU compliance criteria for electronic goods, guaranteeing its quality and safety for use within the European market. Its robust construction and consistent 50-ohm input impedance ensure reliable performance in demanding environments.
Key Features
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.

Always follow local regulations and product guidance.
Free standard delivery on Canadian mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicyWe take utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.