# Antenna 433MHz, 3dBi, SMA Tata, 11cm

> Foldable antenna for 433MHz with 3dBi gain and SMA male connector. Total length 11cm. It can rotate freely and fold up to 90 degrees, suitable for wireless (non WiFi) communication projects over medium and long distances, in portable applications.

- Page: https://sigmanortec.ro/en/antenna-433mhz-3dbi-sma-tata-11cm
- Price: 11.07 RON
- Availability: In stock; 1-2 zile
- Reference: 9758 · EAN: 5941520130233
- Category: Mechatronics and IoT > Sensors and Modules > Antennas
- Package (shipping data): 0.01 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:22 (Europe/Bucharest)

## Description

Foldable antenna for 433MHz, with 3dBi gain and SMA male connector, ideal for non-WiFi wireless communication projects at medium and long distances. It rotates freely and folds up to 90 degrees for flexible mounting, and the compact length of 11 cm makes it suitable for portable applications, offering superior performance to standard antennas.
The foldable antenna suitable for the frequency of 433MHz and with a gain of 3dBi that offers a male SMA connection (male) and can be used in projects and applications that require wireless communication (not WiFi) at medium and long distances in the 433MHz band. The antenna can be rotated in any direction and can be folded up to an angle of 90 degrees.
The total length of the antenna is 11cm, which makes it suitable enough for portable applications and at the same time offers a good performance, much more than the basic antennas.
Specifications:
Operating frequency: 433MHz
Gain: 3dBi
Connector: SMA Male
Length: 11cm