exgoofitSMA to F Adapter SMA Male to F Type Male 20 inch RG58 Coax Coaxial Extension Cable +3pcs F Type to SMA Male Female Connector for RF Application

buen precio y entrega a tiempo

Quality of connectors is good. I also got couple of extra connector in the box I received not sure if it was an error or they missed to mentioned in listing. Overall, good quality.

Can’t get a signal at all

Correct product, good price, on time.

So this is essentially every combination of male and female connection for F and SMA type connections, so four in total. If you need to make the same changes at both ends of the cable then you need two sets. I should point out that typical TV coax cables with F type connectors are 75 Ohm cables, so there will be a 1.5:1 VSWR mismatch between the cable and anything running 50 Ohm with SMA or N type connectors. The listing does mention RG58 for the extension cable, so that should be 50 Ohm too, but chances are the cable you're connecting won't be. That implies some additional loss at the connections and standing waves in the cables, but if you need it you need it. I mainly wanted this because I occasionally have to test devices with F-type connectors with my 50 Ohm VNA and this lets me make those connections.