@Solla-topee Thank you for your reply. Here are the answers/comments to your questions: >> And how far away between these two adapters when the powerline rate is 732m/s？ When I measured this they...

After upgrading my Internet plan from 100Mbps to 500Mbp download speed, I realize my TP-Link Powerline adapters cannot provide the advertised speed. The best I can get is between 100 and 200 Mpbs. I...