This balun / antenna setup is explained in detail at my portable / mobile antenna page. The "Putty Knife" balun setup is to keep everything as light as possible for the fiberglass push up poles.
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Putty Knife balun terminated with a 200 Ohm resistor where the OCF goes.
Putty Knife OCF, 38% from one end fed, 80Meter length, 30 foot elevation.