Druckschrift 9981.0190, Broadcast Antenna Systems - Romkatel
Druckschrift 9981.0190, Broadcast Antenna Systems - Romkatel
Druckschrift 9981.0190, Broadcast Antenna Systems - Romkatel
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
K 53 38 1. .<br />
Directional <strong>Antenna</strong><br />
87.5 – 108 MHz<br />
●<br />
●<br />
●<br />
●<br />
2 elements broadband Yagi antenna.<br />
Mounting to pipes.<br />
Vertically polarized.<br />
3 dB gain.<br />
Type No. 750 10035 750 10034<br />
Input 7-16 female 7/8˝ EIA-flange<br />
(type gas-stop)<br />
Frequency<br />
87.5 – 108 MHz<br />
VSWR < 1.3<br />
Gain (ref. λ/2-dipole)<br />
3 dB at mid-band<br />
Impedance<br />
50 Ω<br />
Polarization<br />
Vertical<br />
Max. power 3 kW 5 kW<br />
(at 40 °C ambient temperature)<br />
Weight<br />
13 kg<br />
Wind load (at 160 km/h) frontal: 180 N<br />
lateral: 320 N<br />
Max. wind velocity<br />
225 km/h<br />
Packing size<br />
1850 x 1100 x 92 mm<br />
Material:<br />
Hot-dip galvanized steel.<br />
1800 mm<br />
870 mm<br />
Mounting:<br />
Grounding:<br />
To pipes of 60 – 125 mm ∅ by means<br />
of 2 U-bolts, supplied.<br />
Via mounting parts.<br />
Radiation Patterns (at mid-band)<br />
175°<br />
75°<br />
10<br />
10<br />
3<br />
0<br />
dB<br />
in H-plane<br />
Horizontal Radiation Pattern<br />
3<br />
0<br />
dB<br />
in E-plane<br />
Vertical Radiation Pattern<br />
74