PC7 To TNC Jack Plug Part number type R191 017 000D D plug R191 019 000D D jack Frequency V.S.W.R. max DC -- 11 GHz 1 02 + 0.006 1.02 0 006 F (GHz) To TNC 18 Jack Plug Part number type R191 017 700 plug R191 019 700 jack Frequency V.S.W.R. max DC -- 18 GHz 1 05 + 0.003 1.05 0 003 F (GHz) To MQ Jack Plug Part number type R191 021 000D D plug R191 023 000D D jack Frequency V.S.W.R. max DC -- 4 GHz 1 05 + 0.025 1.05 0 025 F (GHz) To N Plug Jack Part number type R191 025 000 plug R191 027 000 jack Frequency V.S.W.R. max DC -- 18 GHz 1 04 + 0.004 1.04 0 004 F (GHz) D Upon request 6