Review on 📡 2-Pack Bingfu WiFi Antenna Extension Cable 30ft RP-SMA Male to RP-SMA Female - Ideal for WiFi Router, Security IP Camera, Wireless Network Card Adapter, Lora LoraWAN Gateway - Bulkhead Mount RG174 Cable for Superior Connectivity by Kyle Whitehead

I need to extend my Wi-Fi antennas about 15 feet off the ground, my husband is hiding in an old underground bomb shelter about 50 feet from the house where the Router is located, I use Wi-Fi 6 ROG NIC and AX11000 ROG router and my signal strength is around 30% at 480/Mb. With my laptop next to the router with Wi-Fi 6 NIC my speed is around around 800/Mb lower so I'm trying to see if I can get that speed cheaply as I still don't have enough for a wifi 6 repeater I tried extending my antenna above ground as my laptop on the bunker is about 650 / MB loses. but these extensions reduced my signal by 8%, causing me to lose about 20/Mb. Now I just have to wait until I can afford a WiFi 6 extender.