 SAN DIEGO, CA ACCESSWIRE March 9, 2021 RF Industries, Ltd, NASDAQ:RFIL, a national manufacturer and marketer of interconnect products and systems, today announced it will participate in the 33rd Annual Roth Conference, which will be held virtually March 15 - 17th. Robert Dawson, President and CEO, and Peter Yin, CFO, will host 1x1 meetings with investors on March 16th. 