I need advice on a WiFi extender / repeater.

[JohnnyRingo]

I live in an apartment attached to my son's ranch style house. My apartment is on the south side but my garage is on the far north side. That puts his house, his breezeway, and his garage between my (Spectrum) router and my garage stereo.

I want to use my Kindle to listen to internet radio and rock the garage when I work on my summer car, but while the Kindle can "see" my router from there and allow me to log on, the signal is too weak to connect to the internet. I imagine I can use something to greatly boost the signal but I don't know what to buy. If I have to, I can put the device in my son's house or his breezeway, but would rather not.

I noticed prices are widely ranged between $30 and $200+. These are two I was looking at on Amazon. I don't know if this will solve my problem or if there's something else to consider. I'm in my '60s so it's not unlike me to rig something out of tin foil. hahaha

https://www.amazon.com/gp/product/B08RHD97QY/ref=ox_sc_act_title_1?smid=ATVPDKIKX0DER&psc=1

https://www.amazon.com/gp/product/B01MR90E3A/ref=ox_sc_act_title_2?smid=ATVPDKIKX0DER&th=1