Have my new MFJ-259B in hand.
Have a 5 element six meter yagi with hair pin feed.
Have shortened both driven element and hair pin down from spec's and have:
1.2 at 50.400mhz & R=43
1.5 at 50.125mhz & R=35
1 at 48.550mhz & R=55
The R value takes a dip right where I want to operate.
How much of a hair pin movement vs. resonant point?
I can calculate what 1/2" change in driven element length will move the
resonant point but have no data for hair pin.
comments? info?
73 Robert W5AJ
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