DIRECTV 21-Tuner SWM LNB for Slimline Dishes (3D2LNB)

Easy to install.

I used this to replace a SL3S4NR5-01 LNB, which looks a bit different. Worked great.I lost a few of my DirecTV channels suddenly and got the 771 error code. All my coax connections looked good and there weren't any obstacles or bad weather. The LNB was the next likely culprit. It seems that many of the SWM LNBs are interchangeable so I ordered this one. It installed with no tools and immediately fixed my reception problem.

Worked great

After a power outage and a power surge, my directv had an error it had no connection with the SWM dish. After replacing the splitter, I determined the power surge blew out my LNB. This LNB was easy to install and a perfect fit. Now I have my directv back with a strong signal.

I didn't need 21 tuners but I was having some tuner trouble so I replaced my 13 tuner SWM with this 21 tuner SWM. Now, I think my problem is with some older coax cable but that is a lot harder to replace than the SWM LNB. If you need more than 13 tuners this is the way to go. Just swap it out and you are good to go.

na

Easy to install and helped me get the HD channels I was missing! You also need the 21 volt power supply to use the swm lnb

Very good!