2. TYPICAL CURVES
This section contains typical curves showing Gain versus Frequency and Calculated Field Strength (1m and 3m)
versus Frequency for the Model ATH18G40 Microwave Horn Antenna.
2 2
2 1
2 0
1 9
1 8
1 7
1 6
1 5
1 5
1 0 0 0
1 0 0
1 0
1 5
Rev B
A T H 1 8 G 4 0 G A I N & 3 d B B E A M W I D T H V S F R E Q
2 0
2 5
F R E Q U E N C Y ( G H z )
H P la n e B e a m w id t h
A T H 1 8 G 4 0 C a lc u l a t e d F ie ld S t r e n g t h
5 0 W
2 0 W
1 0 W
5 W
2 W
1 W
2 0
2 5
E
H
3 0
E P la n e B e a m w id t h
1 M e t e r
3 0
F r e q u e n c y , G H z
3 0
2 0
1 0
3 5
4 0
G a in
5 0 0
2 0 0
1 0 0 0
1 0 0
5 0 0
1 0 0
3 5
4 0
5