That’s one slim cellular antenna! At just 75mm long from tip to tip and and with a thickness of just 2mm, this 3dBi GSM antenna is slim, compact and sensitive, with a 3dBi gain.
The antenna juts out from its base with stick-on back so you attach it to an enclosure if you’re making something like, say, a DIY phone. It has a tiny uFL connector on the end – which is perfect for the FONA – but will also work well for any other RF project on the 850/900/1800/1900/2100 bands, such as any other Cellular or GSM/GPRS device.
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — Makies Power Down, For Now
Wearables — Weather the storm
Electronics — How to make your own magnetic field probe!
Biohacking — Data After Death
No comments yet.
Sorry, the comment form is closed at this time.