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.

We also offer a version of this antenna with a longer 300mm cable.




  • Length w/ stick-on back: 75mm/3.0" long with stick-on back
  • Antenna length: 38mm/1.5"
  • Weight: 0.5g
Call phones, send and receive SMSs, & more! All with FONA
Use FONA as an internet connection failover device for highly available services
Ring, Ring! Who's that callin'? It's your Arduino!
A full-featured GSM/GPRS module with GPS as well!
Create your own SMS-controlled door lock
Cellular + GPS tracking, all in one, for your Arduino? Oh yes!
The next generation of FONA is here!
Track your trick or treat candy route to log which houses had the best candy!
Build a geofencing project that will send alerts when it goes out of the perimeter!
SMS TXT scroller on a NeoPixel Matrix with Fona + Flora
Take your Feather anywhere in the world
Build a real communicator with FONA feather!


SKU AF-1991
Brand Adafruit

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