Looking to improve your two-way radio performance? The Comet SMA-3 is a sleek and stylish tri-band antenna that offers a huge upgrade over standard rubber duck antennas. With support for 144/433/900 MHz, this antenna delivers excellent range and signal clarity for modern handhelds.
With a gain of 1.2 dBi (144 MHz), 1.7 dBi (433 MHz) and 3.4 dBi (900 MHz) and a maximum power capacity of 10 watts , you will benefit from better reception and more efficient transmission. This antenna is also lightweight ( 30 grams ) and only 25 cm long, ideal for portable use without sacrificing performance.
- Suitable for modern handhelds – Compatible with transmitters on 144 / 430 / 900 MHz.
- Wide reception capabilities – Also works as a semi-scanner with reception from 140 - 1,000 MHz.
- High Signal Strength – Provides better performance than standard antennas.
- Compact and stylish – Only 25cm long and finished in an elegant black satin look.
- SMA connector – Suitable for handhelds with an SMA connector.
Choose better communication with the Comet SMA-3 – the ideal replacement antenna for your handheld.
Why Deltron?
💚 18 years of experience in communications equipment and accessories
Our knowledge is your security. Since 2007 we have been helping professionals and enthusiasts with reliable solutions.
💚 Fast delivery from stock. Ordered today = fast delivery. No waiting time, but certainty.
💚 100% original A-brand products. At Deltron you only buy original, certified products from renowned brands - no counterfeits, no worries.
💚 Buy on account for business customers (B2B). Easy and trusted payment via invoice. Specially for companies and governments.
💚 Pay afterwards or in 3 installments with Klarna and iDeal-in3. Order safely and quickly online at Deltron and pay afterwards with Klarna or choose iDeal-in3 and pay in 3 installments without interest and BKR registration.
💚 Certified webshop with reliable reviews. Deltron is Webshop Keurmerk-certified and reviewed via Trustpilot - so you can be sure that you order safely and reliably.

