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MMDS
Broadband System
TRANSMITTER FOR THE 12 GHZ
BAND
Point-Multipoint
and Point-Point
MMDS
TRANSMITTER FOR THE 12 GHZ BAND
Technical
data
System
setup:
Receiver
converter (outdoor construction)
Type
Amu-12/VK
KF amplifier and divider (indoor construction)
Type:
Amu-12/KFS
KF
sector driver (indoor construction)
Type:
Amu-12/KFM
Transmitter
(transmitter converter and transmitter amplifier outdoor construction)
Type:
Amu-12/AKE
Number of TV
channels: max 24.
Receiver converter
Input frequency band
12.3 – 12.5
GHz
Output frequency band
556 – 758
MHz
Channel raster 8
MHz
Input level/1 TV channel
min. –50
dBm
LO frequency
11 475.6
MHz
frequency
stability
max ±50
kHz
(synchronizable
from built-in oscillator or outside signal source)
Noise factor
max. 3.5
dB
Mirror distortion (f=11.2 GHz)
min 60
dB
Amplification
29±3
dB
Oscillation within 1 TV channel max
1
dB
Output IP3
min 27
dBm
Secondary radiation level
Max. –60
dBm
Mechanical construction
outdoor container
Temperature range
- 25 … + 50 °C
Humidity
max 100
%
Transmitter unit
Construction
transmitter converter + transmitter end degree
Input frequency band
556 – 758
MHz
Output frequency band
12.3 – 12.5
GHz
Channel raster 8
MHz
Nominal input level/1 TV channel
min. –20
dBm
LO frequency
11 475.6
MHz
stability
max ±50
kHz
(synchronizable
from built-in oscillator or outside signal source)
Nominal transmitter converter
amplification
- 10
dB (tunable)
Transmitter amplifier amplification
30±3
dB
Output level /1 TV channel
10±2
dBm (tunable)
Oscillation within 1 TV channel
max 1
dBm
Output IP3
49
dBm
Secondary radiation level
max. –60
dBm
Mechanical construction
outdoor converter
Temperature range
- 33 … + 50 °C
Humidity
max 100
%
Note: The manufacturer
reserves the right to change the data without notice.
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