Low-Loss Coaxial Extension Cable 15-Meter(49.2 Ft) RG58 SMA Female to SMA Male WiFi Extension RF Connector and Two-Way Radio Applications Pure Copper Coax Cables 50 ohm RF Antenna Lead Extender

It's basically what you'd expect. The cable is fairly well built; I ordered two and swept them both from 50 MHz to 2 GHz. The S Parameters, insertion loss, and group delay I'll attach as images. The difference between the two cables (in terms of group delay) was approximately 0.4 nsec (one was 95.1 nsec, the other was 95.5 nsec).The insertion loss is about 0.4dB per meter at 1 GHz.

I use a 900Mhz P2P bridge to extend internet access to a solar powered camera at the far corner of my property. The problem was that the link, even though 900Mhz is still quite weird going through a forest of trees. I tried moving the link many times but the place where it got the best reception was not in a place I could leave the link. I was worried about getting this as I know signal loss can occur with extensions like this, but in my case it worked perfectly. I was able to get the antenna in just the right place where my signal is the strongest through the woods.Build wise the cable feels really sold and I expect it to last for many, many years.

Good price. Can't say what the rating is but they did bring the signal down from the roof.

the line loss could be improved but a short piece works well enough

Great product solution to extend antenna feedline.

Has low VSWR through UHF. Connector and cable quality seems good, no problems.

Excellent quality

I was waiting for a friend to install my tv antenna, and we discovered this cord I ordered was too narrow and I was passed the return date, so I'm stuck with it. It said, "for tv antenna" so thought is was the right one, apparently not.