These look OK & perform as well as any indoor antenna. They are a good price & are plug & play.
Avoid the one with a preamp. Preamps are not in the main helpful.
Take care with your long telescopic. They place a lot of weight on the antenna socket. I have a variation of your telescopic antenna & ONLY use it when the scanner is standing in a corner.
My homemade version of the Nomad. Hangs in a window, a corner. My daughter even had hers taped to the leg of her cabin bed when she was first licensed. I also tape mine to a fibreglass telescopic pole & use it for portable use.