Review on 2Pcs 433Mhz WiFi Antenna 2.5Dbi SMA Male Connector With U.FL To SMA Female Pigtail Cable - 15Cm by Corby Muin

This product is a set of two WiFi antennas with SMA male connectors and a 15cm U.FL to SMA female pigtail cable. The antennas are designed with a 2.5Dbi gain and operate on the 433Mhz frequency. Upon receiving the product, I was pleased with the build quality of the antennas and the cable. The SMA connectors were sturdy and tightened securely to my device. The pigtail cable was also of good quality and had no issues with signal loss. However, I did have some difficulties with the installation process. The instructions provided were minimal, and it took some research to figure out how to properly attach the pigtail cable to my device. Additionally, the 2.5Dbi gain did not provide a significant improvement in my signal strength compared to other antennas I have used in the past. Overall, while this product has some notable qualities, the lack of detailed instructions and limited improvements in signal strength left me feeling somewhat underwhelmed.