PRODUCT: 2.4GHz 5GHz Omnidirectional Rubber Ducky WiFi Bluetooth Antenna RP SMA Male Omnidirectional Lightweight Dual Band Antenna Rectangular (Fixed) Waterproof (ASIN: B08X45Q44Z) by TREADALT-TECβ Good for motherboard connection on on the back.β Reception is excellent and as good as my external gigabyte antennas (at close range). β Nicely built, looks solid β Adjustable angle I have several antennas that I use for the back connector on my motherboard. Motherboard WiFi / BT - Intel 9260 M2. I also have non-90 degree 2-3 dBi TREADALT-TEC antennas (they look the same but without the 90 degree housing). I wanted them to replace the ones that give my router the best angle. I have seen an increase of about 3% when using these antennas as the angle is now parallel to my router. The signal went from 96% to 99%. Please note that these are not high performance antennas, but the right angle to your router will increase the signal strength without changing the antenna's dBi. I checked the signal strength using the Windows command line option "Netsh Wlan Show Interfaces".
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