X0306 4 2020-01-10 0 0000740664 R F INDUSTRIES LTD RFIL 0001579704 Turfler Mark 7610 MIRAMAR ROAD, BUILDING 6000 SAN DIEGO CA 92126 0 1 0 0 CFO and Secretary Common Stock 2020-01-10 4 S 0 9602 6.3329 D 11893 D Common Stock 2020-01-13 4 S 0 598 6.3301 D 11295 D Common Stock 2020-01-14 4 S 0 4000 6.1653 D 7295 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.3163 to $6.3481, inclusive. The reporting person undertakes to provide to RF Industries, Ltd., any security holder of RF Industries, Ltd. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.30 to $6.39, inclusive. The reporting person undertakes to provide to RF Industries, Ltd., any security holder of RF Industries, Ltd. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4. /s/ Mark Turfler 2020-01-14