> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Slim Sticker-type GSM/Cellular Quad-Band Antenna - 3dBi uFL

**Type:** Product page · **SKU:** ADA1991 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/slim-sticker-type-gsm-cellular-quad-band-antenna-3dbi-ufl.html ([markdown](https://core-electronics.com.au/slim-sticker-type-gsm-cellular-quad-band-antenna-3dbi-ufl.html.md))

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...

## Pricing

- **Price:** $5.20 (inc GST) — $4.73 AUD, exc GST
- **Quantity discounts:** 10+ $4.58 (exc GST) · 50+ $4.49 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 19 and Aug 24.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=ADA1991:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/ADA1991:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

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](https://core-electronics.com.au/adafruit-fona-mini-cellular-gsm-breakout-ufl-version-v1.html) - 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.

They also offer a version of this antenna with a longer [300mm cable](https://core-electronics.com.au/slim-sticker-type-gsm-cellular-quad-band-antenna-3dbi-200mm.html).

## Dimensions

- Total Length: 75mm
- Antenna length: 38mm
 
## Documents

- [Datasheet](https://core-electronics.com.au/attachments/localcontent/1991datasheet_19767390f38.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/1/9/1991-02.jpg)