# CC1101 wireless transceiver module + SMA antenna, 433MHz

- Page: https://sigmanortec.ro/en/cc1101-wireless-transceiver-module-sma-antenna-433mhz
- Price: 33.24 RON
- Availability: In stock; 1-2 zile
- Reference: 33087 · EAN: 5944732651121
- Category: Mechatronics and IoT > Sensors and Modules > RF and Radio Modules
- Package (shipping data): 0.008 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 05:45 (Europe/Bucharest)

## Description

CC1101 wireless module with SMA antenna for RF communications in the ISM band 433MHz, ideal for Arduino and other development boards. Offers programmable frequency 387-464MHz via SPI, stable transmission with CRC and RSSI measurement, support for 2-FSK, GFSK and MSK modes, low standby power with WOR.
CC1101 wireless transmission and reception module with SMA antenna compatible with Arduino and other development boards. This module operates in the sub-1GHz bandwidth, 433MHz, and is especially designed for ISM (Industrial, Scientific and Medical) and SRD (Short Range Device).
The operating frequency is 433MHz, but it can be programmed to operate at other frequencies in the 387-464MHz range.
It integrates hardware CRC error detection for efficient data transmission and supports RSSI signal strength detection.
The baud rate, power, frequency (programmable via SPI), and other parameters are configurable.
The WOR function can be set to standby for low power consumption using a timer.
Fast frequency synthesizer with a suitable frequency hopping system.
Specifications:
Supply voltage: 1.8 - 3.6V
Maximum instantaneous operating current: 30mA
Maximum transmission power: 10mW (+10dBm)
Band: 433MHz ISM band
Modulation support: 2-FSK, GFSK, and MSK
Receiver sensitivity: -110dBm at 1200 baud
Minimum operating speed: 1.2kbps, maximum 500kbps
Buffer: Separate 64-byte RX and TX data FIFO