Druckschrift 99811574, Professional Broadcast Antennas - Kathrein

Log.-Per. Antenna
Polarization
470–862 MHz
H
V
l High side-lobe suppression.
Order No. 601 584 601 695
K 72 23 47 K 72 23 41
C
Input 7-16 female N female
Max. power
100 W
Frequency range
470 – 862 MHz
VSWR < 1.25
Gain (at mid-band)
9 dBd
Impedance
50 Ω
Side-lobe suppression
> 23 dB at 470 – 500 MHz
> 25 dB at 500 – 862 MHz
Polarization
horizontal or vertical
Weight
9 kg
Wind load (at 160 km/h)
horizontal:
frontal/lateral: 63 / 100 N
vertical:
frontal/lateral: 63 / 500 N
Max. wind velocity horizontal: 225 km/h
vertical: 180 km/h
B
For horizontal polarization
A
A: 1153 mm
B: 353 mm
C: 180 mm
Material:
Radiator: Weather-resistant aluminum.
Radome: Fiberglass, colour: Grey.
Mounting kit: Aluminum.
All screws and nuts: Stainless steel.
For vertical polarization
Mounting:
To tubular masts of 48 – 115 mm diameter using
supplied clamps.
D
D: 140 mm
Grounding:
Via mounting parts.
D
Ice protection:
Since radiating system is fully protected by the
radome and due to its very sturdy construction,
the antenna remains fully operational even under
heavy icy conditions.
For horizontal polarization
Combinations:
Several antennas can be combined to increase
the gain and to produce radiation patterns with
very high side-lobe suppressions.
Antennas
470 – 862 MHz
Radiation Patterns (at mid-band)
For vertical polarization
53°
65°
10
10
dB
In E-Plane
3
0
dB
In H-Plane
103