# 2.4GHz Duck Antenna RP-SMA

**Type:** Product page · **SKU:** WRL-00145 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/2-4ghz-duck-antenna-rp-sma.html ([markdown](https://core-electronics.com.au/2-4ghz-duck-antenna-rp-sma.html.md))

2.4GHz Duck Antenna 2.2dBi with Reverse Polarized - SMA RF connector. Perfect for prototyping with our RF ICs. 50 ohm impedance. 4" long.

## Pricing

- **Price:** $25.40 (inc GST) — $23.09 AUD, exc GST
- **Quantity discounts:** 5+ $22.40 (exc GST) · 25+ $21.94 (exc GST) · 100+ $21.01 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today, and up to 350 more in 5–11 days.

## Description

2.4GHz Duck Antenna 2.2dBi with Reverse Polarized - SMA RF connector. Perfect for prototyping with our RF ICs. 50 ohm impedance. 4" long.

 The FCC is moving towards Part 15 compliance. All this means is that all the SMA RF connectors are changing gender. *Really* annoying for those of us who need to mate an antenna to an RF device. The FCC gender change was instituted to prevent home users from damaging RF equipment (think home WiFi) when screwing on an antenna. If all antennas are female, there is no way to damage the center connector. However, you have to be very sure now what kind of SMA connector you need.

**Documents:**

- [Datasheet](https://core-electronics.com.au/attachments/localcontent/DA-24-04_79069c92af8.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/0/0/00145-02-l.jpg)