"aunwin" wrote in message news:ln06c.30814 to the
COMPUTOR COMPARISONS
ROTATABLE LOOP/DIPOLE VERT LOOP/DIPOLE BEVERAGE
10 DEG -13 -5 -9
20 DEG -8 -3 -7
30 DEG -5 -3.3 -6.5
40 DEG -2.4 -4 -8
50 DEG -1.8 -6 -13
60 DEG -0.8 -8 -30
70 DEG -0.6 -11
80 DEG -0.0 -15
90 DEG -0.0
NOTE OUTSIDE CURVE = ZERO
0dB = 2.15dBi Frequency 1.9 MHz
All above perfect ground
Rotatable dipole @ 65 feet
Vert Dipole 2 feet above ground
Beverage 10 feet above ground
Note that Beverage has beam pattern with good f/b
Dipoles basically circular pattern and good for transmit and receive
ART UNWIN KB9MZ
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