CCS 2-way CIB combiner band 3 DTV 14 kW WB input 7 kW NB input

574686
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RF characteristics

Number of interfaces:
3
Interface type:
1 5/8" EIA (50 Ω) per IEC 60339-2
Port / path designation:
Port 1: narrow band input
Port 2: wide band input
Port 3: output
Interface direction:
straight
Input : output ratio:
2 : 1
Combiner type:
CIB
Number of cavities:
8
Size of cavities:
150
Standard:
DTV
Broadcast transmission type:
DVB-T
Frequency range:
174 to 230 MHz
Frequency band:
Band 3
Average power rating:
7 kW
Tuning instruction:
AS8049
Wide band power:
14 kW
Wide band power remark:
Attention: The power at the wideband input must be reduced by 50 % of the power fed into the narrowband input.
Wideband insertion loss, max.:
0.1 dB (non adjacent)
Output peak voltage rating:
7.7 kV
VSWR, max.:
1.1
Isolation, min.:
35 dB (between inputs)
Temperature stability:
≤ 2 kHz / K

Mechanical characteristics

Cooling:
natural cooling
Weight, approx.:
155.0 kg
Length:
1.0 m
Width:
390.0 mm
Height:
1,420.0 mm

Environmental conditions

Environmental conditions:
For limitations see "Environmental Conditions for Broadcast Products".

Further remarks

Remark:
• compact design
• for 6, 7 and 8 MHz channel bandwidth
• integrated mask filters for DTV
• adjacent channel operation
• temperature compensated
• filters with cross coupling (notch function)
• tuneable within the whole band 3
Footnote:
Alternative tuning on request
Customs tariff number:
85291080

Downloads

CB-K-51-DS.pdf

Product data sheet – 574686 – CB-K-51-DS.pdf