
Not so bad. My 2.4GHz signal speed has increased quite a bit. I have found that my 5GHz signal is more affected by the instructions than standard antennas. Be aware that a 2.4GHz client placed too close to these antennas will reject part of your signal due to excessive power. No big deal to me. That's what the 5 GHz frequency is for. Also, as others have said, longer than expected. Seller can attach photos with something for scale. (say banana)

Boost Mobile Signal with 4G LTE Antenna TS9 - Dual πΆ Mimo WiFi Amplifier for Huawei Hotspot - Long Range High Gain Antenna
9 Review

4G LTE modem MikroTik LHG LTE6 kit white
38 Review

Bingfu Dual Band WiFi Antenna (2-Pack) for Ultimate Wireless Performance
11 Review

πΆ Hawking HAI6SIP: Boost Your Wireless Signal Range with Hi-Gain 6dB Omni-Directional Antenna
9 Review

π USR-TCP232-410s: RS232/RS485 Serial to Ethernet Adapter/IP Device Server with DHCP/DNS Support
4 Review

π uni USB C Hub with Ethernet Adapter, 4K HDMI, Gigabit Ethernet, and 3 USB 3.0 Ports for MacBook Pro, iPad Pro, XPS
11 Review

π StarTech.com NETRS232 Serial to IP Ethernet Device Server - DIN Rail Mountable - Serial Device Server - Serial Over IP Device Server (Black)
4 Review

UGREEN USB 3.0 Ethernet Adapter Hub with RJ45: Fast Gigabit Ethernet Converter, 3 Ports USB 3.0 Hub Compatible for MacBook, iMac, Surface Pro, Chromebook, Laptop, PC
11 Review