- 27 April 2007 -




-A- Barrel - Box - Short - Load - Open





-B- A New Couple of 100 Ohm Resistors -Roughly Soldered- in Parallel





-C- The Barrel in cascade with the Box





-D- Impedance Measurements



- Black - : The Reference Plane is just before the front Barrel Connector


-- Red -- : The Reference Plane is just before the Box Connector





-E- Note 1



A slight difference between the Black Colored Impedance Curves

and those referenced at:


is due to the fact that now a slightly different 50 Ohm DC load was built and measured.


- F - Note 2



For 50 Ohm VSWR measurements made Just On the Reference Plane of a Discone Antenna Input: