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Prezentace portfolia TESLA, akciová společnost
TESLA Hloubětín JSC Antenna Systems DAB III ( 174 – 230 MHz )
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Antenna systems TESLA BASIC PARAMETERS Temperature range (°C):
Frequency range: I. TV band ( 48 – 66 MHz ) CH1, CH2 UKF-FM ( 87,5 – 108 MHz ) III. TV band ( 174 – 230 MHz ) CH6 – CH12 T-DAB ( 174 – 230 MHz ) IV.-V. TV band ( 470 – 860 MHz ) CH21 – CH69 Input impedance: 50 Ω Maximum wind speed: 220 km/h -40 ÷ +60
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Antenna units for DAB III
Number of dipoles Reflector Polarization Input connector Width of main lobe (-6 dB) Marking 1 no V 7/16 360° ADB 5141 7/8“ EIA ADB 5142 yes 180° ADB 5135 ADB 5136 2 H 120° ADB 5620 ADB 5621 ADB 5650 ADB 5651 V/H N 90° ADB 5601 ADB 5602 ADB 5603
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Antenna systems n x ADB 5141 f = 202 MHz ø 100 mm
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Antenna systems n x ADB 5136 f = 202 MHz
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Antenna systems n x 2 ADB 5141 f = 202 MHz ø 160 mm
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Antenna systems n x 4 ADB 5602 f = 202 MHz
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Antenna systems n x 4 ADB 5602 f = 202 MHz
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Antenna systems n x 3 ADB 5650 f = 202 MHz
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Antenna systems n x 3 ADB 5650 f = 202 MHz
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Antenna systems n x 3 ADB 5650 f = 202 MHz
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Antenna systems n x 2 ADB 5141 f = 202 MHz
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